staticaddr: psbt withdrawals #2787

Job	Run time
RPC compilation check	1m 40s
SQL compilation check	8s
go mod check	11m 49s
verify that auto-generated documentation is up-to-date	38s
run unit-test sqlite3 race	9m 51s
run unit-test postgres race	11m 10s
build and lint code	4m 49s
run LiT itests	5m 13s
run LiT unit tests	6m 21s
	51m 39s

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