Bump actions/checkout from 4.1.4 to 4.1.5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.4 to 4.1.5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.4...v4.1.5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/c.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4.1.4
+    - uses: actions/checkout@v4.1.5
     - name: make
       run: make
     - name: compiler-test

.github/workflows/clang-macos.yml

@@ -12,6 +12,6 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v4.1.4
+    - uses: actions/checkout@v4.1.5
     - name: make using zsh instead of bash
       run: ./configure.sh && make CC=clang

.github/workflows/clang.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4.1.4
+    - uses: actions/checkout@v4.1.5
     - name: install dependencies
       run: sudo apt-get install llvm
     - name: make