Fee bumping when fee estimation doesn't meet min relay fee #3451

Job	Run time
test vector check	1m 0s
Sqlc check	30s
Lint check	2m 36s
Compilation check	55s
Docker build check	3m 40s
cross compilation	4m 50s
migration version check	10s
RPC check	1m 11s
sample configuration check	38s
go mod check	33s
Format check	26s
run itests	9m 40s
run itests postgres	17m 18s
run LiT tests	10m 59s
run unit tests (unit-race)	9m 41s
run unit tests (unit-cover)	3m 2s
run unit tests (unit dbbackend=postgres)	6m 0s
finish	3s
	1h 13m 12s

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