fix: add missing create extension statement for pg_stat_kcache
Description
Сreate the pg_stat_kcache extension if is not exist
The pg_stat_kcache extension, which is required by observing process, has been missed.
Without it, the observing task, executed during CU/CD process flow, fails with message function pg_stat_kcache_reset not found
.
Checklist
-
the MR description has been reviewed -
this MR contains text changes and they have been reviewed OR there are no texts changes -
this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes -
this MR contains API changes, specifications reflect those changes and they have been reviewed OR there are no API changes
Edited by Artyom Kartasov