Bump Microsoft.Extensions.DependencyInjection from 3.1.5 to 3.1.8

Bumps [Microsoft.Extensions.DependencyInjection](https://github.com/aspnet/Extensions) from 3.1.5 to 3.1.8.
- [Release notes](https://github.com/aspnet/Extensions/releases)
- [Commits](dotnet/extensions@v3.1.5...v3.1.8)

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

test/FluentRest.Factory.Tests/FluentRest.Factory.Tests.csproj

@@ -21,7 +21,7 @@
     </PackageReference>
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.8" />
   </ItemGroup>
 
 </Project>

test/FluentRest.Fake.Tests/FluentRest.Fake.Tests.csproj

@@ -22,7 +22,7 @@
     </PackageReference>
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.8" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.5" />
   </ItemGroup>
 

test/FluentRest.Tests/FluentRest.Tests.csproj

@@ -11,7 +11,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.8" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.5" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.2">