[wallet] use P2WPKH change output if any destination is P2WPKH or P2WSH
Summary:
Only if -changetype is not set and -addresstype is not "legacy".
This is a backport of Core PR12119
Test Plan:
make check
Reviewers: #bitcoin_abc, jasonbcox
Reviewed By: #bitcoin_abc, jasonbcox
Subscribers: jasonbcox
Differential Revision: https://reviews.bitcoinabc.org/D3661