Miscellaneous bug fixes #1021

Job	Run time
linux-integration-psql	3m 55s
linux-integration-mysql	3m 32s
linux-integration-sqlite	2m 13s
linux-integration-mongo	3m 16s
unit-tests / api-breakage	2m 29s
unit-tests / linux-unit (swift:5.8-jammy)	1m 59s
unit-tests / linux-unit (swift:5.9-jammy)	2m 13s
unit-tests / linux-unit (swift:5.10-jammy)	2m 2s
unit-tests / macos-unit (macos-13, ~15.2)	2m 33s
unit-tests / macos-unit (macos-14, latest)	1m 34s
unit-tests / linux-unit (swiftlang/swift:nightly-6.0-jammy)	2m 32s
unit-tests / linux-unit (swiftlang/swift:nightly-main-jammy)	2m 32s
	30m 50s

Provide feedback