Support encrypted connections to MySQL/Maria and Postgres #1612

Job	Run time
static-analysis (8.3, cs)	37s
static-analysis (8.3, stan)	27s
static-analysis (8.3, openapi:validate)	12s
api-tests / tests (8.3)	1m 18s
unit-tests / tests (8.3)	38s
cli-tests / tests (8.3)	38s
api-tests / tests (8.4)	1m 12s
unit-tests / tests (8.4)	29s
cli-tests / tests (8.4)	46s
db-tests (maria) / db-tests (8.3)	27s
db-tests (ms) / db-tests (8.3)	52s
db-tests (maria) / db-tests (8.4)	24s
db-tests (ms) / db-tests (8.4)	50s
db-tests (mysql) / db-tests (8.3)	30s
db-tests (postgres) / db-tests (8.3)	22s
db-tests (mysql) / db-tests (8.4)	32s
db-tests (sqlite:ci) / db-tests (8.3)	18s
db-tests (postgres) / db-tests (8.4)	23s
db-tests (sqlite:ci) / db-tests (8.4)	29s
upload-coverage (8.3)	20s
delete-artifacts	3s
	11m 47s

Provide feedback