Pasting tremolo between dotted notes leads to wrong rhythm

#278964: Tremolo copy & paste results in wrong note types supposedly fixed this problem but it now exists in version 3.2.3 so I'm calling it a regression rather than reopening the old issue.

This is a picture of a sample copied and pasted:

It is from this file: copy tremolo.mscz

To reproduce this bug

enter two dotted notes of the same duration but different notes
apply a tremolo between notes
Copy the complete tremolo
paste (so it stays in a measure)
Result: measure is corrupted. There is an undotted base note tied to the second note of the tremolo.

Workaround: don't copy, just make it from scratch.

This was brought up in https://musescore.org/en/node/292390