Guard GetContainerFactory calls with RuntimeFeature.TrimmableTypeMap

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: simonrozsival

src/Mono.Android/Android.Runtime/JNIEnv.cs

@@ -26,9 +26,11 @@ public static partial class JNIEnv {
 
 		static Array ArrayCreateInstance (Type elementType, int length)
 		{
-			var factory = TrimmableTypeMap.Instance?.GetContainerFactory (elementType);
-			if (factory != null)
-				return factory.CreateArray (length, 1);
+			if (RuntimeFeature.TrimmableTypeMap) {
+				var factory = TrimmableTypeMap.Instance?.GetContainerFactory (elementType);
+				if (factory is not null)
+					return factory.CreateArray (length, 1);
+			}
 
 			#pragma warning disable IL3050 // Array.CreateInstance is not AOT-safe, but this is the legacy fallback path
 			return Array.CreateInstance (elementType, length);

src/Mono.Android/Java.Interop/JavaConvert.cs

@@ -148,7 +148,11 @@ params Type [] typeArguments
 			if (!typeof (IJavaPeerable).IsAssignableFrom (elementType))
 				return null;
 
-			return TrimmableTypeMap.Instance?.GetContainerFactory (elementType);
+			if (RuntimeFeature.TrimmableTypeMap) {
+				return TrimmableTypeMap.Instance?.GetContainerFactory (elementType);
+			}
+
+			return null;
 		}
 
 		static Func<IntPtr, JniHandleOwnership, object> GetJniHandleConverterForType ([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] Type t)