SQLx

Clean up single-runtime leftovers #487

Job	Run time
Unit Test windows-2025-vs2026	4m 0s
Check (native-tls)	3m 3s
Check (rustls)	4m 16s
Format	9s
CLI Binaries (windows-2025-vs2026)	1m 15s
CLI Binaries (ubuntu-latest)	34s
Unit Test ubuntu-latest	1m 39s
SQLite (rustls)	3m 52s
SQLite (native-tls)	56s
ODBC (PostgreSQL and SQLite)	2m 48s
Postgres with SSL client cert	3m 37s
Postgres (14, native-tls)	2m 14s
Postgres (14, rustls)	1m 47s
Postgres (10, rustls)	5m 10s
Postgres (10, native-tls)	4m 20s
MySQL (8, rustls)	2m 17s
MSSQL (2019, native-tls)	2m 28s
MariaDB (10_6, native-tls)	2m 58s
MySQL (5_7, native-tls)	1m 54s
MariaDB (10_3, rustls)	1m 18s
MSSQL (2019, rustls)	2m 28s
MariaDB (10_3, native-tls)	2m 53s
MSSQL (2022, native-tls)	2m 34s
MySQL (5_7, rustls)	1m 48s
MSSQL (2022, rustls)	2m 39s
MariaDB (10_6, rustls)	1m 24s
MySQL (8, native-tls)	2m 9s
	1h 6m 30s

Provide feedback