Bump xunit.analyzers from 1.17.0 to 1.18.0

Bumps [xunit.analyzers](https://github.com/xunit/xunit.analyzers) from 1.17.0 to 1.18.0.
- [Commits](xunit/xunit.analyzers@1.17.0...1.18.0)

---
updated-dependencies:
- dependency-name: xunit.analyzers
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

JsonFeedNet.Tests/JsonFeedNet.Tests.csproj

@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="xunit" Version="2.9.2" />
-    <PackageReference Include="xunit.analyzers" Version="1.17.0" />
+    <PackageReference Include="xunit.analyzers" Version="1.18.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>