Bump FluentAssertions.Analyzers from 0.17.3 to 0.18.0

Bumps [FluentAssertions.Analyzers](https://github.com/fluentassertions/fluentassertions.analyzers) from 0.17.3 to 0.18.0.
- [Release notes](https://github.com/fluentassertions/fluentassertions.analyzers/releases)
- [Commits](fluentassertions/fluentassertions.analyzers@0.17.3...v0.18.0)

---
updated-dependencies:
- dependency-name: FluentAssertions.Analyzers
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

ConfigAdapter.Test/ConfigAdapter.Test.csproj

@@ -13,7 +13,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="FluentAssertions" Version="6.11.0" />
-    <PackageReference Include="FluentAssertions.Analyzers" Version="0.17.3" />
+    <PackageReference Include="FluentAssertions.Analyzers" Version="0.18.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
     <PackageReference Include="MSTest.TestFramework" Version="3.0.3" />