Behavior changes:
* If any scripts for the pubkey were already in the wallet, their timestamps will be set to 1 and label updated
This is a partial backport of Core [[https://github.com/bitcoin/bitcoin/pull/16301 | PR16301]] : https://github.com/bitcoin/bitcoin/pull/16301/commits/a00d1e5ec5eb019f8bbeb060a2b09e341d360fe5
Depends on D6410