Bump RichardSzalay.MockHttp from 6.0.0 to 7.0.0

Bumps [RichardSzalay.MockHttp](https://github.com/richardszalay/mockhttp) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/richardszalay/mockhttp/releases)
- [Changelog](https://github.com/richardszalay/mockhttp/blob/master/CHANGELOG)
- [Commits](richardszalay/mockhttp@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: RichardSzalay.MockHttp
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/GitHubApiStatus.UnitTests/GitHubApiStatus.UnitTests.csproj

@@ -1,20 +1,20 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
-    <PackageReference Include="NUnit" Version="3.14.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\GitHubApiStatus\GitHubApiStatus.csproj" />
-  </ItemGroup>
-
-  <Import Project="..\..\samples\GitStatus.Shared\GitStatus.Shared.projitems" Label="Shared" Condition="Exists('..\..\samples\GitStatus.Shared\GitStatus.Shared.projitems')" />
-</Project>
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="RichardSzalay.MockHttp" Version="7.0.0" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\GitHubApiStatus\GitHubApiStatus.csproj" />
+  </ItemGroup>
+
+  <Import Project="..\..\samples\GitStatus.Shared\GitStatus.Shared.projitems" Label="Shared" Condition="Exists('..\..\samples\GitStatus.Shared\GitStatus.Shared.projitems')" />
+</Project>