Polish scanner field integration tests

Co-authored-by: simonrozsival <374616+simonrozsival@users.noreply.github.com>

Author: Copilot

src/Microsoft.Android.Sdk.TrimmableTypeMap/Scanner/JavaPeerScanner.cs

@@ -673,6 +673,7 @@ bool ExtendsJavaPeer (TypeDefinition typeDef, AssemblyIndex index)
 
 		string compatName = ns.Length == 0
 			? typeName
+			// Compat format: UserApp.Models -> userapp.models/TypeName (preserves dots, no slash replacement)
 			: $"{ns.ToLowerInvariant ()}/{typeName}";
 
 		return (jniName, compatName);

tests/Microsoft.Android.Sdk.TrimmableTypeMap.IntegrationTests/ScannerFieldIntegrationTests.cs

@@ -8,8 +8,8 @@ namespace Microsoft.Android.Sdk.TrimmableTypeMap.IntegrationTests;
 
 public partial class ScannerComparisonTests
 {
-	static readonly Lazy<List<JavaPeerInfo>> monoAndroidPeers = new (() => ScanPeers (AllAssemblyPaths));
-	static readonly Lazy<List<JavaPeerInfo>> userFixturePeers = new (() => {
+	static readonly Lazy<List<JavaPeerInfo>> MonoAndroidPeers = new (() => ScanPeers (AllAssemblyPaths));
+	static readonly Lazy<List<JavaPeerInfo>> UserFixturePeers = new (() => {
 		var paths = AllUserTypesAssemblyPaths
 			?? throw new InvalidOperationException ("UserTypesFixture.dll not found.");
 		return ScanPeers (paths);
@@ -103,9 +103,9 @@ public void ManagedMethodName_MarshalMethods ()
 			method.ManagedMethodName == "OnCreate" && method.JniName == "onCreate");
 	}
 
-	static List<JavaPeerInfo> ScanMonoAndroidPeers () => monoAndroidPeers.Value;
+	static List<JavaPeerInfo> ScanMonoAndroidPeers () => MonoAndroidPeers.Value;
 
-	static List<JavaPeerInfo> ScanUserFixturePeers () => userFixturePeers.Value;
+	static List<JavaPeerInfo> ScanUserFixturePeers () => UserFixturePeers.Value;
 
 	static List<JavaPeerInfo> ScanPeers (string[] assemblyPaths)
 	{