Bump the github-actions group with 2 updates (#952)

Bumps the github-actions group with 2 updates: [actions/download-artifact](https://github.com/actions/download-artifact) and [actions/upload-artifact](https://github.com/actions/upload-artifact).

Updates `actions/download-artifact` from 4.1.8 to 4.1.9
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/actions/download-artifact/releases">actions/download-artifact's releases</a>.</em></p>
<blockquote>
<h2>v4.1.9</h2>
<h2>What's Changed</h2>
<ul>
<li>Add workflow file for publishing releases to immutable action package by <a href="https://github.com/Jcambass"><code>@​Jcambass</code></a> in <a href="https://redirect.github.com/actions/download-artifact/pull/354">actions/download-artifact#354</a></li>
<li>docs: small migration fix by <a href="https://github.com/froblesmartin"><code>@​froblesmartin</code></a> in <a href="https://redirect.github.com/actions/download-artifact/pull/370">actions/download-artifact#370</a></li>
<li>Update MIGRATION.md by <a href="https://github.com/andyfeller"><code>@​andyfeller</code></a> in <a href="https://redirect.github.com/actions/download-artifact/pull/372">actions/download-artifact#372</a></li>
<li>Update artifact package to 2.2.2 by <a href="https://github.com/yacaovsnc"><code>@​yacaovsnc</code></a> in <a href="https://redirect.github.com/actions/download-artifact/pull/380">actions/download-artifact#380</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/Jcambass"><code>@​Jcambass</code></a> made their first contribution in <a href="https://redirect.github.com/actions/download-artifact/pull/354">actions/download-artifact#354</a></li>
<li><a href="https://github.com/froblesmartin"><code>@​froblesmartin</code></a> made their first contribution in <a href="https://redirect.github.com/actions/download-artifact/pull/370">actions/download-artifact#370</a></li>
<li><a href="https://github.com/andyfeller"><code>@​andyfeller</code></a> made their first contribution in <a href="https://redirect.github.com/actions/download-artifact/pull/372">actions/download-artifact#372</a></li>
<li><a href="https://github.com/yacaovsnc"><code>@​yacaovsnc</code></a> made their first contribution in <a href="https://redirect.github.com/actions/download-artifact/pull/380">actions/download-artifact#380</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/actions/download-artifact/compare/v4...v4.1.9">https://github.com/actions/download-artifact/compare/v4...v4.1.9</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/actions/download-artifact/commit/cc203385981b70ca67e1cc392babf9cc229d5806"><code>cc20338</code></a> Merge pull request <a href="https://redirect.github.com/actions/download-artifact/issues/380">#380</a> from actions/yacaovsnc/release_4_1_9</li>
<li><a href="https://github.com/actions/download-artifact/commit/1fc0fee191f40422f502da571c0f01ff460afe53"><code>1fc0fee</code></a> Update artifact package to 2.2.2</li>
<li><a href="https://github.com/actions/download-artifact/commit/7fba95161a0924506ed1ae69cdbae8371ee00b3f"><code>7fba951</code></a> Merge pull request <a href="https://redirect.github.com/actions/download-artifact/issues/372">#372</a> from andyfeller/patch-1</li>
<li><a href="https://github.com/actions/download-artifact/commit/f9ceb7763ba1fdfd81b2e2f93aa1f6015ff6b35d"><code>f9ceb77</code></a> Update MIGRATION.md</li>
<li><a href="https://github.com/actions/download-artifact/commit/533298bc57c27f112a2c04a74a04a4d43e2866fd"><code>533298b</code></a> Merge pull request <a href="https://redirect.github.com/actions/download-artifact/issues/370">#370</a> from froblesmartin/patch-1</li>
<li><a href="https://github.com/actions/download-artifact/commit/d06289e120b300840a833b25db66cb8c19f5d274"><code>d06289e</code></a> docs: small migration fix</li>
<li><a href="https://github.com/actions/download-artifact/commit/d0ce8fd1167ed839810201de977912a090ab10a7"><code>d0ce8fd</code></a> Merge pull request <a href="https://redirect.github.com/actions/download-artifact/issues/354">#354</a> from actions/Jcambass-patch-1</li>
<li><a href="https://github.com/actions/download-artifact/commit/1ce0d91ace59dfbf6763107ee5aa8466ebbadf48"><code>1ce0d91</code></a> Add workflow file for publishing releases to immutable action package</li>
<li>See full diff in <a href="https://github.com/actions/download-artifact/compare/fa0a91b85d4f404e444e00e005971372dc801d16...cc203385981b70ca67e1cc392babf9cc229d5806">compare view</a></li>
</ul>
</details>
<br />

Updates `actions/upload-artifact` from 4.6.0 to 4.6.1
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/actions/upload-artifact/releases">actions/upload-artifact's releases</a>.</em></p>
<blockquote>
<h2>v4.6.1</h2>
<h2>What's Changed</h2>
<ul>
<li>Update to use artifact 2.2.2 package by <a href="https://github.com/yacaovsnc"><code>@​yacaovsnc</code></a> in <a href="https://redirect.github.com/actions/upload-artifact/pull/673">actions/upload-artifact#673</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/actions/upload-artifact/compare/v4...v4.6.1">https://github.com/actions/upload-artifact/compare/v4...v4.6.1</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/actions/upload-artifact/commit/4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1"><code>4cec3d8</code></a> Merge pull request <a href="https://redirect.github.com/actions/upload-artifact/issues/673">#673</a> from actions/yacaovsnc/artifact_2.2.2</li>
<li><a href="https://github.com/actions/upload-artifact/commit/e9fad966ccdffceea5de0445882c9455934bcf8e"><code>e9fad96</code></a> license cache update for artifact</li>
<li><a href="https://github.com/actions/upload-artifact/commit/b26fd06e9da88a61ada55f23d7863325b1f115d3"><code>b26fd06</code></a> Update to use artifact 2.2.2 package</li>
<li>See full diff in <a href="https://github.com/actions/upload-artifact/compare/65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08...4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1">compare view</a></li>
</ul>
</details>
<br />

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency
- `@dependabot ignore <dependency name> major version` will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
- `@dependabot ignore <dependency name> minor version` will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
- `@dependabot ignore <dependency name>` will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
- `@dependabot unignore <dependency name>` will remove all of the ignore conditions of the specified dependency
- `@dependabot unignore <dependency name> <ignore condition>` will remove the ignore condition of the specified dependency and ignore conditions

</details>

Author: dependabot[bot]

.github/workflows/conformance.yml

@@ -37,7 +37,7 @@ jobs:
         - name: Download Reference Exec Summary
           if: github.ref != 'refs/heads/main'
           continue-on-error: true
-          uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16
+          uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806
           with:
             name: reference_exec_summary
 
@@ -49,7 +49,7 @@ jobs:
 
         - name: Upload Reference Summary iff on main branch
           if: github.ref == 'refs/heads/main'
-          uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+          uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1
           with:
             name: reference_exec_summary
             path: conformance/TEMP_DATA/testReports/exec_summary.json

.github/workflows/intl4x_artifacts.yml

@@ -152,7 +152,7 @@ jobs:
         cp target/x86_64-pc-windows-msvc/release/icu4x-datagen.exe bin/windows_x64-datagen.exe
     
     - name: Upload artifacts
-      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
+      uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1
       with:
         name: dart-${{matrix.os}}-${{ matrix.compiletype }}-libs
         path: submodules/icu4x/bin
@@ -170,7 +170,7 @@ jobs:
           submodules: true
 
       - name: Download binaries
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16
+        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806
         with:
           merge-multiple: true
 
@@ -194,7 +194,7 @@ jobs:
     if: github.event_name == 'push'
     steps:
       - name: Download binaries
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16
+        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806
 
       - name: Display structure of downloaded files
         run: ls -R