(deps): Bump System.Text.Json from 7.0.2 to 7.0.3

Bumps [System.Text.Json](https://github.com/dotnet/runtime) from 7.0.2 to 7.0.3.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v7.0.2...v7.0.3)

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Directory.Packages.props

@@ -32,7 +32,7 @@
     <PackageVersion Include="Shouldly" Version="4.2.1" />
     <PackageVersion Include="Polly" Version="7.2.3" />
     <PackageVersion Include="System.Net.Requests" Version="4.3.0" />
-    <PackageVersion Include="System.Text.Json" Version="7.0.2" />
+    <PackageVersion Include="System.Text.Json" Version="7.0.3" />
     <PackageVersion Include="System.Text.Encodings.Web" Version="7.0.0" />
     <PackageVersion Include="YamlDotNet" Version="13.1.0" />
   </ItemGroup>