chore(deps): update bitnami/postgresql-repmgr docker tag to v16 - autoclosed #92

Job	Run time
Builds (bitnami/pgpool, 4)	15s
Builds (bitnami/postgresql, 12)	21s
Builds (bitnami/postgresql, 13)	13s
Builds (bitnami/postgresql, 14)	17s
Builds (bitnami/postgresql, 15)	17s
Builds (bitnami/postgresql, 16)	22s
Builds (bitnami/postgresql-ha, 12)	17s
Builds (bitnami/postgresql-ha, 13)	13s
Builds (bitnami/postgresql-ha, 14)	19s
Builds (bitnami/postgresql-ha, 15)	15s
Builds (bitnami/postgresql-ha, 16)	15s
Builds (mongo, 6)	20s
Builds (mongo, 7)	21s
Builds (postgres, 12)	19s
Builds (postgres, 13)	12s
Builds (postgres, 14)	13s
Builds (postgres, 15)	14s
Builds (postgres, 16)	24s
PR Description Add	3s
	5m 10s

Provide feedback