detachFromCurrentScope(obj) {
	        return this.ctx.detachFromCurrentScope(obj);
	    }
Detach the object from the current scope
so it won't be released via auto-release during endscope.

User needs to either explicitly call obj.dispose(), or
{@link attachToCurrentScope} to re-attach to the current scope.

This function can be used to return values to the parent scope.
@param obj The object.