Crash on Object::IncrementPersistentDirtyIndex when upgrading project version

Fixed an issue where projects would sometimes crash following an editor version upgrade if their project contained js.meta files. If this issue is still occurring and you need a workaround, removing any blocks that begin with "monoImporter:" from the js.meta files in your project should fix the issue. These blocks are no longer used in new version of the editor and can be safely removed.

Fixed an issue where projects would sometimes crash following an editor version upgrade if their project contained js.meta files. If this issue is still occurring and you need a workaround, removing any blocks that begin with "monoImporter:" from the js.meta files in your project should fix the issue. These blocks are no longer used in new version of the editor and can be safely removed.