Merge pull request #360 from microsoft/renovate/dotnet-monorepo

Update dotnet monorepo to 5.3.0

Author: renovate[bot]

Directory.Packages.props

@@ -6,7 +6,7 @@
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
     <MicrosoftTestingPlatformVersion>2.2.1</MicrosoftTestingPlatformVersion>
     <MicroBuildVersion>2.0.226</MicroBuildVersion>
-    <CodeAnalysisVersion>5.0.0</CodeAnalysisVersion>
+    <CodeAnalysisVersion>5.3.0</CodeAnalysisVersion>
     <CodefixTestingVersion>1.1.2</CodefixTestingVersion>
   </PropertyGroup>
   <ItemGroup>