Make transformPastedHTML chainable as intended
Make transformPastedHTML chainable as intended

FIX: Multiple
[`transformPastedHTML`](##view.EditorProps.transformPastedHTML) props
are now all properly called in order, rather than only the first one.

See https://discuss.prosemirror.net/t/paste-transformation-questions/1857

ProseMirror/prosemirror-view