Bump itertools from 0.13.0 to 0.14.0 #8526

Job	Run time
build-apple-x86 (nightly)	5m 21s
build-linux-arm (nightly)	20m 26s
build-apple-x86 (stable)	3m 33s
build (ubuntu-latest, nightly)	4m 8s
build-linux-arm (stable)	9m 22s
build-linux-musl (nightly)	4m 40s
build-apple-x86 (1.70)	2m 59s
build (ubuntu-latest, stable)	3m 1s
build-linux-arm (1.70)	20m 43s
build-linux-musl (stable)	5m 35s
build (ubuntu-latest, 1.70)	4m 27s
build-linux-musl (1.70)	4m 22s
Lints	45s
build (macos-latest, nightly)	5m 30s
udeps	2m 29s
build (macos-latest, stable)	3m 52s
Changelog Test	7s
build (macos-latest, 1.70)	5m 27s
build (windows-latest, nightly)	22m 45s
build (windows-latest, stable)	23m 43s
build (windows-latest, 1.70)	23m 3s
	2h 56m 18s

Provide feedback