Update Cake.Issues to 0.9.0 final

Author: pascalberger

src/Cake.Issues.Reporting.Generic.Tests/Cake.Issues.Reporting.Generic.Tests.csproj

@@ -30,7 +30,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Cake.Testing" Version="0.33.0" />
-    <PackageReference Include="Cake.Issues.Testing" Version="0.9.0-beta0005" />
+    <PackageReference Include="Cake.Issues.Testing" Version="0.9.0" />
     <PackageReference Include="HtmlAgilityPack" Version="1.11.24" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
       <PrivateAssets>all</PrivateAssets>

src/Cake.Issues.Reporting.Generic/Cake.Issues.Reporting.Generic.csproj

@@ -27,8 +27,8 @@
     <PackageReference Include="Gazorator" Version="0.5.2" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Cake.Core" Version="0.33.0" />
-    <PackageReference Include="Cake.Issues" Version="0.9.0-beta0005" />
-    <PackageReference Include="Cake.Issues.Reporting" Version="0.9.0-beta0002" />
+    <PackageReference Include="Cake.Issues" Version="0.9.0" />
+    <PackageReference Include="Cake.Issues.Reporting" Version="0.9.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers">
       <PrivateAssets>all</PrivateAssets>
       <Version>3.0.0</Version>