build(deps): Bump cosmwasm-schema from 1.5.2 to 1.5.3 (#420)

Bumps [cosmwasm-schema](https://github.com/CosmWasm/cosmwasm) from 1.5.2 to 1.5.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/CosmWasm/cosmwasm/releases">cosmwasm-schema's releases</a>.</em></p>
<blockquote>
<h2>v1.5.3</h2>
<p>The release notes are available in <a href="https://github.com/CosmWasm/cosmwasm/blob/v1.5.3/CHANGELOG.md">CHANGELOG.md</a>. For upgrading contracts also consult <a href="https://github.com/CosmWasm/cosmwasm/blob/v1.5.3/MIGRATING.md">MIGRATING.md</a>.\n\nAttached there are some build artifacts generated at this tag. Those are for development purposes only! Please use crates.io to find the packages of this release.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/CosmWasm/cosmwasm/blob/v1.5.3/CHANGELOG.md">cosmwasm-schema's changelog</a>.</em></p>
<blockquote>
<h2>[1.5.3]</h2>
<h3>Changed</h3>
<ul>
<li>cosmwasm-vm: Read <code>Region</code> from Wasm memory as bytes and convert to <code>Region</code>
afterwards (<a href="https://redirect.github.com/CosmWasm/cosmwasm/issues/2005">#2005</a>)</li>
</ul>
<p><a href="https://redirect.github.com/CosmWasm/cosmwasm/issues/2005">#2005</a>: <a href="https://redirect.github.com/CosmWasm/cosmwasm/pull/2005">CosmWasm/cosmwasm#2005</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/CosmWasm/cosmwasm/commit/aa173ecca22eadc22d4febd39a08f4f2450886b9"><code>aa173ec</code></a> Set version: 1.5.3</li>
<li><a href="https://github.com/CosmWasm/cosmwasm/commit/eacf19c4c43c66d9eea5d3df8302516cbeb10c6c"><code>eacf19c</code></a> Pin k256 version to 0.13.1</li>
<li><a href="https://github.com/CosmWasm/cosmwasm/commit/ab4a572850c19c0fc0aa211b29d297fe9af992ba"><code>ab4a572</code></a> Add doc to RegionBytes</li>
<li><a href="https://github.com/CosmWasm/cosmwasm/commit/58dc92f230090fa9b1726b242eaad01f3d940801"><code>58dc92f</code></a> Use bytes for reading region from wasm memory</li>
<li><a href="https://github.com/CosmWasm/cosmwasm/commit/edd8bb0239ad4dc4de0afd459b4ea9e08f06eef9"><code>edd8bb0</code></a> Bump serde-json-wasm and bnum</li>
<li>See full diff in <a href="https://github.com/CosmWasm/cosmwasm/compare/v1.5.2...v1.5.3">compare view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=cosmwasm-schema&package-manager=cargo&previous-version=1.5.2&new-version=1.5.3)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

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`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<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 this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

contracts/test-contract/Cargo.toml

@@ -37,4 +37,4 @@ cosmwasm-std = { version = "1.5.2", features = ["stargate"]}
 cw2 = "1.1.1"
 thiserror = { version = "1.0" }
 desmos-bindings = { path = "../../packages/bindings", version = "3.0.0" }
-cosmwasm-schema = { version = "1.5.2" }
+cosmwasm-schema = { version = "1.5.3" }

packages/bindings/Cargo.toml

@@ -23,7 +23,7 @@ all-features = true
 [dependencies]
 chrono = {version = "0.4.34", default-features = false}
 cosmwasm-std = { version = "1.5.2", features = ["stargate"]}
-cosmwasm-schema = "1.5.2"
+cosmwasm-schema = "1.5.3"
 serde = { version = "1.0.196", default-features = false, features = ["derive"] }
 prost = {version = "0.12.3", default-features = false, features = ["prost-derive"]}
 prost-types = {version = "0.12.3", default-features = false}