Bump AnalyzersVersion from 2.9.8 to 3.0.0
Bump AnalyzersVersion from 2.9.8 to 3.0.0

Bumps `AnalyzersVersion` from 2.9.8 to 3.0.0.

Updates `Microsoft.CodeAnalysis.FxCopAnalyzers` from 2.9.8 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](https://github.com/dotnet/roslyn-analyzers/compare/v2.9.8...v3.0.0)

Updates `Microsoft.CodeQuality.Analyzers` from 2.9.8 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](https://github.com/dotnet/roslyn-analyzers/compare/v2.9.8...v3.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
martincostello/project-euler