Add 'include_leased' flag to ListBalances #3190

Job	Run time
Format check	26s
Docker build check	3m 22s
Compilation check	40s
run itests	7m 55s
cross compilation	4m 24s
run itests postgres	15m 36s
Lint check	2m 30s
migration version check	16s
RPC check	1m 27s
go mod check	27s
sample configuration check	42s
run LiT tests	8m 5s
Sqlc check	29s
test vector check	49s
run unit tests (unit-race)	6m 51s
run unit tests (unit-cover)	2m 35s
run unit tests (unit dbbackend=postgres)	5m 4s
finish	7s
	1h 1m 45s

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