Bump itertools from 0.10.5 to 0.11.0 #2532

Job	Run time
Deny (advisories)	30s
Deny (bans licenses sources)	37s
Clippy	1m 38s
Check (stable)	2m 17s
Check (1.65.0)	3m 9s
Cross (aarch64-linux-android)	4m 9s
Cross (aarch64-unknown-linux-gnu)	4m 36s
Cross (aarch64-unknown-linux-musl)	4m 28s
Documentation	1m 54s
Hack	4m 12s
Lint markdown files	42s
Tests	6m 13s
Format	9s
Tools	4m 20s
	38m 54s

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