Update Object.GetObject() to use JniRuntime.JniValueManager

Should fix the unexpected P/Invoke which is causing the NativeAOT
sample to crash:

	net.dot.jni.internal.JavaProxyThrowable: System.DllNotFoundException: DllNotFound_Linux, xa-internal-api,
	dlopen failed: library "xa-internal-api.so" not found
	dlopen failed: library "libxa-internal-api.so" not found
	dlopen failed: library "xa-internal-api" not found
	dlopen failed: library "libxa-internal-api" not found
	01-30 02:19:25.570  3348  3348 E AndroidRuntime:
	   at System.Runtime.InteropServices.NativeLibrary.LoadLibErrorTracker.Throw(String) + 0x47
	   at Internal.Runtime.CompilerHelpers.InteropHelpers.FixupModuleCell(InteropHelpers.ModuleFixupCell*) + 0xe2
	   at Internal.Runtime.CompilerHelpers.InteropHelpers.ResolvePInvokeSlow(InteropHelpers.MethodFixupCell*) + 0x35
	   at Android.Runtime.RuntimeNativeMethods.monodroid_TypeManager_get_java_class_name(IntPtr) + 0x22
	   at Java.Interop.TypeManager.GetClassName(IntPtr) + 0xe
	   at Java.Interop.TypeManager.CreateInstance(IntPtr, JniHandleOwnership, Type) + 0x69
	   at Java.Lang.Object._GetObject[T](IntPtr, JniHandleOwnership) + 0x4e
	   at Android.App.Application.n_OnCreate(IntPtr jnienv, IntPtr native__this) + 0x89
		at my.MainApplication.n_onCreate(Native Method)
		at my.MainApplication.onCreate(MainApplication.java:24)
		at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1182)
		at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6460)
		at android.app.ActivityThread.access$1300(ActivityThread.java:219)
		at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1859)
		at android.os.Handler.dispatchMessage(Handler.java:107)
		at android.os.Looper.loop(Looper.java:214)
		at android.app.ActivityThread.main(ActivityThread.java:7356)
		at java.lang.reflect.Method.invoke(Native Method)
		at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
		at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)

Author: jonpryor

src/Mono.Android/Java.Lang/Object.cs

@@ -156,13 +156,9 @@ protected void SetHandle (IntPtr value, JniHandleOwnership transfer)
 			if (handle == IntPtr.Zero)
 				return null;
 
-			var r = PeekObject (handle, type);
-			if (r != null) {
-				JNIEnv.DeleteRef (handle, transfer);
-				return r;
-			}
-
-			return Java.Interop.TypeManager.CreateInstance (handle, transfer, type);
+			var p   = JNIEnvInit.ValueManager!.GetPeer (new JniObjectReference (handle), type);
+			JNIEnv.DeleteRef (handle, transfer);
+			return p;
 		}
 
 		[EditorBrowsable (EditorBrowsableState.Never)]