feat: added LRU cache for mockDB connections #19244

Job	Run time
path-filter	9s
path-filter	9s
client-prettier	0s
client-prettier	0s
client-build	0s
client-build	0s
client-lint	0s
client-lint	0s
client-unit-tests	0s
client-unit-tests	0s
client-check-cyclic-deps	0s
client-check-cyclic-deps	0s
server-spotless / spotless-check	2m 15s
server-spotless / spotless-check	2m 15s
server-unit-tests / server-unit-tests	24m 22s
server-unit-tests / server-unit-tests	4m 6s
qc-result	1s
qc-result	1s
	33m 18s

Provide feedback