Do not ship analyzer packages (#21971)

Author: John Luo

src/Analyzers/Internal.AspNetCore.Analyzers/src/Internal.AspNetCore.Analyzers.csproj

@@ -15,6 +15,7 @@
     <UseLatestPackageReferences>true</UseLatestPackageReferences>
     <SuppressDependenciesWhenPacking>true</SuppressDependenciesWhenPacking>
     <IsPackable>true</IsPackable>
+    <IsShippingPackage>false</IsShippingPackage>
     <!-- This project needs an older version of M.CA.CSharp.Workspaces since it targets netstandard1.3 -->
     <DisablePackageReferenceRestrictions>true</DisablePackageReferenceRestrictions>
   </PropertyGroup>

src/Analyzers/Microsoft.AspNetCore.Analyzer.Testing/src/Microsoft.AspNetCore.Analyzer.Testing.csproj

@@ -10,6 +10,7 @@
     <!-- This package is internal, so we don't generate a package baseline. Always build against the latest dependencies. -->
     <UseLatestPackageReferences>true</UseLatestPackageReferences>
     <IsPackable>true</IsPackable>
+    <IsShippingPackage>false</IsShippingPackage>
   </PropertyGroup>
 
   <ItemGroup>