docs(examples): alias Builder for clarity #2994

Job	Run time
Check Style	16s
semver	22s
Verify hyper.h is up to date	1m 32s
Check MSRV	38s
Test C API (FFI)	29s
Test stable on ubuntu-latest	1m 1s
Test with Miri	2m 44s
Test beta on ubuntu-latest	1m 10s
Test stable on windows-latest	2m 1s
Test nightly on ubuntu-latest	1m 10s
Test stable on macOS-latest	1m 3s
Test beta on windows-latest	2m 26s
minimal-versions	33s
features	36s
Test cargo-c support (FFI)	21s
Test beta on macOS-latest	1m 8s
Test nightly on macOS-latest	1m 12s
Test nightly on windows-latest	2m 32s
udeps	27s
Check exposed types	15s
Build docs	18s
CI is green	2s
	22m 16s

Provide feedback