Bump the dev-dependencies group with 3 updates (#346)

Bumps Microsoft.Extensions.Configuration.Json from 10.0.9 to 10.0.10
Bumps Microsoft.NET.Test.Sdk from 18.7.0 to 18.8.1
Bumps Microsoft.SourceLink.GitHub from 10.0.300 to 10.0.301

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Configuration.Json
  dependency-version: 10.0.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.8.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: Microsoft.SourceLink.GitHub
  dependency-version: 10.0.301
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -8,7 +8,7 @@
     </ItemGroup>
 
     <ItemGroup Label="Build tooling">
-        <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.300"/>
+        <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.301"/>
         <PackageVersion Include="MinVer" Version="7.0.0"/>
     </ItemGroup>
 
@@ -38,10 +38,10 @@
     </ItemGroup>
 
     <ItemGroup Label="Tests">
-        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.7.0"/>
+        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1"/>
         <PackageVersion Include="Unquote" Version="7.0.1"/>
         <PackageVersion Include="xunit" Version="2.9.3"/>
         <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5"/>
-        <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="10.0.9"/>
+        <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="10.0.10"/>
     </ItemGroup>
 </Project>