Move generation of SuggestedBindingRedirects.targets to inner build (#112379)

* Move generation of SuggestedBindingRedirects.targets to inner build

These targets depend on the AssemblyVersion of the library which is
specific to the inner-build of the library.  Generate them in the inner-build.

* Update src/libraries/System.Resources.Extensions/src/System.Resources.Extensions.csproj

Author: ericstj

src/libraries/System.Resources.Extensions/src/System.Resources.Extensions.csproj

@@ -9,7 +9,6 @@
     <UseCompilerGeneratedDocXmlFile>false</UseCompilerGeneratedDocXmlFile>
     <IsPackable>true</IsPackable>
     <SuggestedBindingRedirectsPackageFile>$(BaseIntermediateOutputPath)SuggestedBindingRedirects.targets</SuggestedBindingRedirectsPackageFile>
-    <BeforePack>$(BeforePack);GeneratePackageTargetsFile</BeforePack>
     <PackageDescription>Provides classes which read and write resources in a format that supports non-primitive objects.
 
 Commonly Used Types:
@@ -97,7 +96,8 @@ System.Resources.Extensions.PreserializedResourceWriter</PackageDescription>
   <Target Name="GeneratePackageTargetsFile" 
           Inputs="$(MSBuildAllProjects)"
           Outputs="$(SuggestedBindingRedirectsPackageFile)"
-          Condition="'$(NetFrameworkMinimum)' != ''">
+          AfterTargets="CoreCompile"
+          Condition="'$(TargetFramework)' == '$(NetFrameworkMinimum)'">
     <PropertyGroup>
       <SuggestedBindingRedirectsPackageFileContent><![CDATA[<Project>
   <!-- ResolveAssemblyReferences will never see the assembly reference embedded in the resources type,
@@ -114,10 +114,11 @@ System.Resources.Extensions.PreserializedResourceWriter</PackageDescription>
                       Lines="$(SuggestedBindingRedirectsPackageFileContent)"
                       Overwrite="true" />
 
-    <ItemGroup>
-      <Content Include="$(SuggestedBindingRedirectsPackageFile)"
-               PackagePath="buildTransitive\$(NetFrameworkMinimum)\$(PackageId).targets" />
-    </ItemGroup>
   </Target>
 
+  <ItemGroup Condition="'$(NetFrameworkMinimum)' != ''">
+    <None Include="$(SuggestedBindingRedirectsPackageFile)" Pack="true"
+          PackagePath="buildTransitive\$(NetFrameworkMinimum)\$(PackageId).targets" />
+  </ItemGroup>
+
 </Project>