refactor(lib): small refactoring #2482

Job	Run time
Check Style	3s
Verify hyper.h is up to date	1m 41s
semver	11s
features	27s
minimal-versions	32s
Test C API (FFI)	28s
Check MSRV	1m 43s
Test stable on ubuntu-latest	1m 14s
udeps	23s
Test with Miri	1m 0s
Test stable on windows-latest	2m 56s
Test stable on macOS-latest	1m 32s
Test beta on ubuntu-latest	1m 11s
Test beta on windows-latest	2m 1s
Test beta on macOS-latest	1m 55s
Test nightly on ubuntu-latest	1m 16s
Test nightly on windows-latest	1m 53s
Test nightly on macOS-latest	2m 0s
Build docs	18s
Check exposed types	28s
CI is green	1s
	23m 13s

Provide feedback