[runtime] Fix argument name confusion in the xamarin_gchandle_new[_weakref] methods. (#10952)

This way the argument names match the argument names in the corresponding Mono Embedding API.

This is just an argument rename, no functional changes.

runtime/runtime.m

@@ -2763,15 +2763,15 @@ xamarin_get_managed_method_for_token (guint32 token_ref, GCHandle *exception_gch
 }
 
 GCHandle
-xamarin_gchandle_new (MonoObject *obj, bool track_resurrection)
+xamarin_gchandle_new (MonoObject *obj, bool pinned)
 {
-	return GINT_TO_POINTER (mono_gchandle_new (obj, track_resurrection));
+	return GINT_TO_POINTER (mono_gchandle_new (obj, pinned));
 }
 
 GCHandle
-xamarin_gchandle_new_weakref (MonoObject *obj, bool pinned)
+xamarin_gchandle_new_weakref (MonoObject *obj, bool track_resurrection)
 {
-	return GINT_TO_POINTER (mono_gchandle_new_weakref (obj, pinned));
+	return GINT_TO_POINTER (mono_gchandle_new_weakref (obj, track_resurrection));
 }
 
 MonoObject *

runtime/xamarin/runtime.h

@@ -265,8 +265,8 @@ void			xamarin_install_log_callbacks ();
  * until Mono's pointer-sized API is available for us.
  * Ref: https://github.com/dotnet/runtime/commit/3886a63841434af716292172737a42757a15c6a6
  */
-GCHandle		xamarin_gchandle_new (MonoObject *obj, bool track_resurrection);
-GCHandle		xamarin_gchandle_new_weakref (MonoObject *obj, bool pinned);
+GCHandle		xamarin_gchandle_new (MonoObject *obj, bool pinned);
+GCHandle		xamarin_gchandle_new_weakref (MonoObject *obj, bool track_resurrection);
 MonoObject *	xamarin_gchandle_get_target (GCHandle handle);
 void			xamarin_gchandle_free (GCHandle handle);
 MonoObject *	xamarin_gchandle_unwrap (GCHandle handle); // Will get the target and free the GCHandle