ci: Benchmark NewReno and Cubic #1779

Job	Run time
Build & test (ubuntu-latest, 1.74.0, debug)	4m 23s
Build & test (ubuntu-latest, stable, debug)	4m 24s
Build & test (ubuntu-latest, nightly, debug)	4m 22s
Build & test (macos-14, 1.74.0, debug)	4m 26s
Build & test (macos-14, stable, debug)	4m 12s
Build & test (macos-14, nightly, debug)	4m 14s
Build & test (windows-latest, 1.74.0, debug)	4m 15s
Build & test (windows-latest, stable, debug)	4m 15s
Build & test (windows-latest, nightly, debug)	4m 15s
Build & test (ubuntu-latest, stable, release)	4m 18s
Benchmark	1s
	43m 5s

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