Bump D2L.CodeStyle.Annotations from 0.30.0 to 0.31.0

Bumps [D2L.CodeStyle.Annotations](https://github.com/Brightspace/D2L.CodeStyle) from 0.30.0 to 0.31.0.
- [Release notes](https://github.com/Brightspace/D2L.CodeStyle/releases)
- [Commits](https://github.com/Brightspace/D2L.CodeStyle/commits)

---
updated-dependencies:
- dependency-name: D2L.CodeStyle.Annotations
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Directory.Packages.props

@@ -2,7 +2,7 @@
 	<ItemGroup>
     	<PackageVersion  Include="BenchmarkDotNet" Version="0.13.1" />
 		<PackageVersion  Include="D2L.CodeStyle.Analyzers" Version="0.186.0" />
-		<PackageVersion  Include="D2L.CodeStyle.Annotations" Version="0.30.0" />
+		<PackageVersion  Include="D2L.CodeStyle.Annotations" Version="0.31.0" />
 		<PackageVersion  Include="D2L.Services.Core.Exceptions" Version="2.0.1.15" />
 		<PackageVersion  Include="FluentAssertions" Version="6.3.0" />
 		<PackageVersion  Include="Microsoft.AspNet.WebApi.Core" Version="5.2.7" />