Bump Meziantou.Analyzer and Microsoft.NETFramework.ReferenceAssemblies

Bumps [Meziantou.Analyzer](https://github.com/meziantou/Meziantou.Analyzer) and [Microsoft.NETFramework.ReferenceAssemblies](https://github.com/Microsoft/dotnet). These dependencies needed to be updated together.

Updates `Meziantou.Analyzer` from 2.0.187 to 2.0.188
- [Release notes](https://github.com/meziantou/Meziantou.Analyzer/releases)
- [Commits](meziantou/Meziantou.Analyzer@2.0.187...2.0.188)

Updates `Microsoft.NETFramework.ReferenceAssemblies` from 1.0.3 to 1.0.3
- [Commits](https://github.com/Microsoft/dotnet/commits)

---
updated-dependencies:
- dependency-name: Meziantou.Analyzer
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Microsoft.NETFramework.ReferenceAssemblies
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Build.props

@@ -35,7 +35,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Meziantou.Analyzer" Version="2.0.187">
+    <PackageReference Include="Meziantou.Analyzer" Version="2.0.188">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>