Bump Microsoft.CodeAnalysis.FxCopAnalyzers from 3.3.0 to 3.3.1 in /src (

#45)

Bumps [Microsoft.CodeAnalysis.FxCopAnalyzers](https://github.com/dotnet/roslyn-analyzers) from 3.3.0 to 3.3.1.
- [Release notes](https://github.com/dotnet/roslyn-analyzers/releases)
- [Changelog](https://github.com/dotnet/roslyn-analyzers/blob/master/PostReleaseActivities.md)
- [Commits](dotnet/roslyn-analyzers@v3.3.0...v3.3.1)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/BBT.StrategyPattern/BBT.StrategyPattern.csproj

@@ -31,7 +31,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.1">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="SauceControl.InheritDoc" Version="1.0.0">