planner: Handle ORDER BY inside derived tables #21

Job	Run time
Set push variable	1s
Build and push vttestserver (mysql80)	1m 59s
Build and push lite (latest)	2m 14s
Build and push lite (percona80)	2m 6s
Build and push (bullseye, vtadmin)	1m 20s
Build and push (bullseye, vtorc)	40s
Build and push (bullseye, vtgate)	40s
Build and push (bullseye, vttablet)	45s
Build and push (bullseye, mysqlctld)	44s
Build and push (bullseye, mysqlctl)	38s
Build and push (bullseye, vtctl)	53s
Build and push (bullseye, vtctlclient)	41s
Build and push (bullseye, vtctld)	1m 22s
Build and push (bullseye, vtctldclient)	41s
Build and push (bullseye, logrotate)	28s
Build and push (bullseye, logtail)	27s
Build and push (bullseye, vtbackup)	37s
Build and push (bullseye, vtexplain)	40s
Build and push (bookworm, vtadmin)	1m 17s
Build and push (bookworm, vtorc)	41s
Build and push (bookworm, vtgate)	40s
Build and push (bookworm, vttablet)	43s
Build and push (bookworm, mysqlctld)	41s
Build and push (bookworm, mysqlctl)	40s
Build and push (bookworm, vtctl)	30s
Build and push (bookworm, vtctlclient)	26s
Build and push (bookworm, vtctld)	1m 1s
Build and push (bookworm, vtctldclient)	30s
Build and push (bookworm, logrotate)	34s
Build and push (bookworm, logtail)	29s
Build and push (bookworm, vtbackup)	27s
Build and push (bookworm, vtexplain)	37s
	26m 12s

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