feat(client): Add more Http2 client settings options #2797

Job	Run time
Verify hyper.h is up to date	16s
Check Style	14s
semver	16s
features	40s
Test C API (FFI)	30s
minimal-versions	31s
Test with Miri	1m 56s
Check MSRV	2m 13s
Test stable on ubuntu-latest	1m 40s
udeps	24s
Test stable on windows-latest	2m 15s
Test stable on macOS-latest	1m 28s
Test beta on ubuntu-latest	1m 22s
Test beta on windows-latest	2m 13s
Test beta on macOS-latest	1m 14s
Test nightly on ubuntu-latest	1m 11s
Test nightly on windows-latest	2m 7s
Test nightly on macOS-latest	1m 12s
Build docs	15s
Check exposed types	19s
CI is green	1s
	22m 17s

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