Bump Microsoft.AspNetCore.OpenApi from 10.0.2 to 10.0.3

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.OpenApi
  dependency-version: 10.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

examples/Linqraft.ApiSample/Linqraft.ApiSample.csproj

@@ -4,7 +4,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.3" />
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.1.2" />
   </ItemGroup>
 </Project>