[Xamarin.Android.Build.Tasks] Remove R8 assembly rewriter

Documentation/docs-mobile/TOC.yml

@@ -380,10 +380,6 @@
         href: messages/xa4323.md
       - name: XA4324
         href: messages/xa4324.md
-      - name: XA4325
-        href: messages/xa4325.md
-      - name: XA4326
-        href: messages/xa4326.md
     - name: "XA5xxx: GCC and toolchain"
       items:
       - name: "XA5xxx: GCC and toolchain"

Documentation/docs-mobile/messages/index.md

@@ -262,8 +262,6 @@ Either change the value in the AndroidManifest.xml to match the $(SupportedOSPla
 + [XA4322](xa4322.md): Skipping library ProGuard configuration file '{file}' (from {source}) because it contains the unsupported global option '{option}'. Global ProGuard options are only allowed in application projects.
 + [XA4323](xa4323.md): Ignoring directory '{directory}' as it does not exist.
 + [XA4324](xa4324.md): [{arch}] Unable to delete source file '{file}'.
-+ [XA4325](xa4325.md): Failed to rewrite managed JNI names for R8. {message}
-+ [XA4326](xa4326.md): Unable to safely rewrite a JNI member lookup because its class handle does not have one structurally unambiguous `JNIEnv.FindClass` source.
 
 ## XA5xxx: GCC and toolchain
 

src/Microsoft.Android.Build.Tasks/Tests/Microsoft.Android.Build.Tasks.Tests/GenerateMissingTypeMapStubsTests.cs

@@ -5,7 +5,6 @@
 using Microsoft.Android.Tasks;
 using Microsoft.Build.Framework;
 using NUnit.Framework;
-using Xamarin.Android.Tasks;
 
 namespace Xamarin.Android.Build.Tests {
 	[TestFixture]

src/Microsoft.Android.Build.Tasks/Tests/Microsoft.Android.Build.Tasks.Tests/Microsoft.Android.Build.Tasks.Tests.csproj

@@ -19,9 +19,6 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\Microsoft.Android.Build.Tasks.csproj" />
-    <ProjectReference Include="..\..\..\Xamarin.Android.Build.Tasks\Xamarin.Android.Build.Tasks.csproj">
-      <Aliases>xamarinbuildtasks</Aliases>
-    </ProjectReference>
   </ItemGroup>
 
 </Project>

src/Xamarin.Android.Build.Tasks/Properties/Resources.resx

@@ -889,23 +889,6 @@ Remove the '{0}' reference from your project and add the '{1}' NuGet package ins
     <comment>{0} - The target architecture, such as Arm, Arm64, or X86_64
 {1} - The path to the source file which could not be deleted.</comment>
   </data>
-  <data name="XA4325" xml:space="preserve">
-    <value>Failed to rewrite managed JNI names for R8. {0}</value>
-    <comment>{0} - A sentence describing the specific failure. It is supplied by one of the XA4325_* resources.</comment>
-  </data>
-  <data name="XA4325_AssemblyFailure" xml:space="preserve">
-    <value>Could not rewrite the JNI names in the assembly '{0}': {1}</value>
-    <comment>{0} - The path of the assembly which could not be rewritten.
-{1} - The underlying message describing why the assembly could not be rewritten. It is not localized.</comment>
-  </data>
-  <data name="XA4325_SourceDestinationCount" xml:space="preserve">
-    <value>The 'SourceFiles' and 'DestinationFiles' item groups must contain the same number of items.</value>
-    <comment>The following are literal MSBuild item group names and should not be translated: 'SourceFiles', 'DestinationFiles'.</comment>
-  </data>
-  <data name="XA4326" xml:space="preserve">
-    <value>Unable to safely rewrite a JNI member lookup because its class handle does not have one structurally unambiguous JNIEnv.FindClass source.</value>
-    <comment>The following are literal API names and should not be translated: JNI, JNIEnv.FindClass.</comment>
-  </data>
   <data name="XA5101" xml:space="preserve">
     <value>Missing Android NDK toolchains directory '{0}'. Please install the Android NDK.</value>
     <comment>{0} - The path of the missing directory</comment>