Bump Microsoft.CodeAnalysis.FxCopAnalyzers from 2.9.7 to 3.0.0

Bumps [Microsoft.CodeAnalysis.FxCopAnalyzers](https://github.com/dotnet/roslyn-analyzers) from 2.9.7 to 3.0.0.
- [Release notes](https://github.com/dotnet/roslyn-analyzers/releases)
- [Changelog](https://github.com/dotnet/roslyn-analyzers/blob/master/PostReleaseActivities.md)
- [Commits](dotnet/roslyn-analyzers@v2.9.7...v3.0.0)

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

Author: dependabot-preview[bot]

Open.ChannelExtensions/Open.ChannelExtensions.csproj

@@ -34,7 +34,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.7">
+		<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.0.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>