"..use setCommentRange or setSourceMapRange, and avoid setting parent."
I've just updated my local Angular CLI vers. of my project and now I get this: "DeprecationWarning: 'getMutableClone' has been deprecated since v4.0.0. Use an appropriate factory.update... method instead, use setCommentRange or setSourceMapRange, and avoid setting parent."
How and where can I solve it?