src/vs/workbench/services/workingCopy/common/storedFileWorkingCopyManager.ts/StoredFileWorkingCopyManager/remove
class StoredFileWorkingCopyManager:	protected override remove(resource: URI): void {
		super.remove(resource);

		// Dispose any exsting working copy listeners
		const workingCopyListener = this.mapResourceToWorkingCopyListeners.get(resource);
		if (workingCopyListener) {
			dispose(workingCopyListener);
			this.mapResourceToWorkingCopyListeners.delete(resource);
		}
	}