Update pg requirement from ^8.11.3 to ^8.13.1 #543

Job	Run time
check-and-lint	21s
adapter-tests-sqlite (18.x, ubuntu-latest)	3m 21s
adapter-tests-sqlite (18.x, windows-latest)	4m 54s
adapter-tests-mssql (18.x)	3m 16s
adapter-tests-mysql (18.x)	9m 29s
adapter-tests-sqlite (18.x, macos-latest)	3m 55s
adapter-tests-mssql (20.x)	3m 20s
adapter-tests-postgres (18.x)	3m 11s
adapter-tests-mysql (20.x)	9m 22s
adapter-tests-sqlite (20.x, ubuntu-latest)	3m 6s
adapter-tests-mssql (22.x)	3m 23s
adapter-tests-postgres (20.x)	3m 20s
adapter-tests-mysql (22.x)	9m 25s
adapter-tests-sqlite (20.x, windows-latest)	5m 18s
adapter-tests-postgres (22.x)	3m 39s
adapter-tests-sqlite (20.x, macos-latest)	3m 37s
adapter-tests-sqlite (22.x, ubuntu-latest)	3m 15s
adapter-tests-sqlite (22.x, windows-latest)	5m 7s
adapter-tests-sqlite (22.x, macos-latest)	3m 45s
deploy	0s
	1h 25m 4s

Provide feedback