Bump `undici` to at least `6.24.0` #7504

Job	Run time
Ruby analysis (ubuntu-latest, nightly-latest)	50s
Ruby analysis (macos-latest, linked)	48s
Ruby analysis (macos-latest, nightly-latest)	53s
Ruby analysis (macos-latest, default)	1m 8s
Ruby analysis (ubuntu-latest, linked)	47s
Ruby analysis (ubuntu-latest, default)	50s
	5m 16s

Provide feedback