Bump Microsoft.OpenApi from 1.6.23 to 1.6.24

Bumps [Microsoft.OpenApi](https://github.com/Microsoft/OpenAPI.NET) from 1.6.23 to 1.6.24.
- [Release notes](https://github.com/Microsoft/OpenAPI.NET/releases)
- [Changelog](https://github.com/microsoft/OpenAPI.NET/blob/v1.6.24/CHANGELOG.md)
- [Commits](microsoft/OpenAPI.NET@1.6.23...v1.6.24)

---
updated-dependencies:
- dependency-name: Microsoft.OpenApi
  dependency-version: 1.6.24
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Testing/Acceptance/GenHTTP.Testing.Acceptance.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
 
@@ -40,7 +40,7 @@
 
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
 
-        <PackageReference Include="Microsoft.OpenApi" Version="1.6.23" />
+        <PackageReference Include="Microsoft.OpenApi" Version="1.6.24" />
         <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.23" />
 
         <PackageReference Include="MSTest.TestAdapter" Version="3.8.3" />