Connectors: Add is_active callback support to plugin registration #35547

Job	Run time
Determine Matrix	4s
Single Site Default / Test before	14m 14s
Multisite Memcached / Test before	14m 1s
Multisite Memcached / Test current	14m 42s
Single Site Default / Test current	13m 52s
Multisite Default / Test before	14m 14s
Single Site Memcached / Test current	13m 54s
Multisite Default / Test current	14m 7s
Single Site Memcached / Test before	14m 12s
Compare / Multisite Default	14s
Compare / Single Site Default	18s
Compare / Multisite Memcached	16s
Compare / Single Site Memcached	15s
Slack Notifications	0s
Failed workflow tasks	-1s
	1h 54m 22s

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