Bump Gu.Analyzers from 2.0.2 to 2.0.3

Bumps [Gu.Analyzers](https://github.com/GuOrg/Gu.Analyzers) from 2.0.2 to 2.0.3.
- [Release notes](https://github.com/GuOrg/Gu.Analyzers/releases)
- [Changelog](https://github.com/GuOrg/Gu.Analyzers/blob/master/RELEASE_NOTES.md)
- [Commits](https://github.com/GuOrg/Gu.Analyzers/commits)

---
updated-dependencies:
- dependency-name: Gu.Analyzers
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

AspNetCoreAnalyzers/AspNetCoreAnalyzers.csproj

@@ -50,7 +50,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Gu.Analyzers" Version="2.0.2" PrivateAssets="all" />
+    <PackageReference Include="Gu.Analyzers" Version="2.0.3" PrivateAssets="all" />
     <PackageReference Include="Gu.Roslyn.Extensions.Source" Version="0.17.0" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.2" PrivateAssets="all" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />