Bump `undici` to at least `6.24.0` #7814

Job	Run time
Ruby analysis (ubuntu-latest, default)	11s
Ruby analysis (macos-latest, default)	17s
Ruby analysis (ubuntu-latest, linked)	9s
Ruby analysis (macos-latest, nightly-latest)	12s
Ruby analysis (ubuntu-latest, nightly-latest)	10s
Ruby analysis (macos-latest, linked)	13s
	1m 12s

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