vttablet api distributed transaction changes #444

Job	Run time
Set push variable	1s
Build and push vttestserver (mysql80)	2m 4s
Build and push lite (latest)	2m 20s
Build and push lite (percona80)	2m 7s
Build and push (bullseye, vtadmin)	1m 20s
Build and push (bullseye, vtorc)	45s
Build and push (bullseye, vtgate)	39s
Build and push (bullseye, vttablet)	39s
Build and push (bullseye, mysqlctld)	29s
Build and push (bullseye, mysqlctl)	39s
Build and push (bullseye, vtctl)	40s
Build and push (bullseye, vtctlclient)	43s
Build and push (bullseye, vtctld)	1m 13s
Build and push (bullseye, vtctldclient)	41s
Build and push (bullseye, logrotate)	28s
Build and push (bullseye, logtail)	17s
Build and push (bullseye, vtbackup)	44s
Build and push (bullseye, vtexplain)	45s
Build and push (bookworm, vtadmin)	1m 3s
Build and push (bookworm, vtorc)	36s
Build and push (bookworm, vtgate)	42s
Build and push (bookworm, vttablet)	41s
Build and push (bookworm, mysqlctld)	56s
Build and push (bookworm, mysqlctl)	49s
Build and push (bookworm, vtctl)	28s
Build and push (bookworm, vtctlclient)	36s
Build and push (bookworm, vtctld)	1m 0s
Build and push (bookworm, vtctldclient)	34s
Build and push (bookworm, logrotate)	38s
Build and push (bookworm, logtail)	21s
Build and push (bookworm, vtbackup)	38s
Build and push (bookworm, vtexplain)	41s
	26m 17s

Provide feedback