Implement optional Hyper 1 support in hyper-boring #832

Job	Run time
Test (stable)	1m 17s
clippy	1m 12s
Test (arm-android)	1m 18s
Cross build from macOS to Linux (FIPS) (x86_64-unknown-linux-gnu)	5m 44s
Cross build from macOS to Linux (x86_64-unknown-linux-gnu)	2m 8s
Test (arm64-android)	1m 18s
Test (i686-android)	1m 14s
rustfmt	12s
Test features	1m 18s
Test (x86_64-android)	1m 12s
Test FIPS integration	2m 3s
Test (aarch64-ios)	1m 33s
Test (aarch64-ios-sim)	1m 32s
Test (x86_64-ios)	1s
Test (i686-linux)	1m 31s
Test (arm-linux)	1m 30s
Test (aarch64-linux)	1m 31s
Test (arm64-macos)	1s
Test (x86_64-macos)	1s
Test (x86_64-mingw)	14s
Test (i686-msvc)	1m 22s
Test (x86_64-msvc)	6s
	28m 18s

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