Bump Microsoft.AspNetCore.Mvc.Testing from 7.0.0-rc.2.22476.2 to 7.0.0

Bumps [Microsoft.AspNetCore.Mvc.Testing](https://github.com/dotnet/aspnetcore) from 7.0.0-rc.2.22476.2 to 7.0.0.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](https://github.com/dotnet/aspnetcore/commits)

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

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

Author: dependabot[bot]

tests/LinkDotNet.Blog.IntegrationTests/LinkDotNet.Blog.IntegrationTests.csproj

@@ -6,7 +6,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="7.0.0-rc.2.22476.2" />
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="7.0.0" />
         <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.0-rc.2.22472.11" />
         <PackageReference Include="RavenDB.TestDriver" Version="5.4.4" />
     </ItemGroup>