Tighten bignum dependency versions #5040

Job	Run time
Check rustfmt style && run clippy	5m 25s
Check sqlite wasm	3m 40s
Compiletests	1m 33s
Check (stable, postgres, ubuntu-latest)	8m 16s
Check Minimal supported rust version (1.78.0)	52s
Check mysql bundled + Mysql with asan	20m 20s
Check postgres bundled + Postgres with asan	10m 10s
Check (stable, postgres, macos-13)	8m 24s
Check (stable, postgres, macos-15)	5m 1s
Check sqlite bundled + Sqlite with asan	4m 44s
Check (stable, postgres, windows-2025)	22m 22s
Check (stable, postgres, ubuntu-22.04-arm)	9m 0s
Check (stable, sqlite, ubuntu-latest)	4m 25s
Check (stable, sqlite, macos-13)	5m 27s
Check (stable, sqlite, macos-15)	2m 32s
Check (stable, sqlite, windows-2025)	17m 53s
Check (stable, sqlite, ubuntu-22.04-arm)	4m 39s
Check (stable, mysql, ubuntu-latest)	8m 41s
Check (stable, mysql, macos-13)	11m 45s
Check (stable, mysql, macos-15)	5m 46s
Check (stable, mysql, windows-2025)	16m 13s
Check (stable, mysql, ubuntu-22.04-arm)	9m 12s
Check (beta, postgres, ubuntu-latest)	8m 28s
Check (beta, sqlite, ubuntu-latest)	4m 35s
Check (beta, mysql, ubuntu-latest)	8m 18s
Check (nightly, postgres, ubuntu-latest)	7m 35s
Check (nightly, sqlite, ubuntu-latest)	4m 0s
Check (nightly, mysql, ubuntu-latest)	7m 42s
	3h 46m 58s

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