CSSPrimitiveValue::init(RefPtr<CSSCalcValue>&& c) should take Ref<CSSCalcValue> instead of RefPtr<CSSCalcValue>, like all the other init functions Please refer to https://bugs.webkit.org/show_bug.cgi?id=230929 for additional context.
<rdar://problem/84049119>
Fixed this as part of bug 250648. *** This bug has been marked as a duplicate of bug 250648 ***