Publicize error codes #4915

Job	Run time
quiche_ios (x86_64-apple-ios)	3m 12s
quiche_ios (aarch64-apple-ios)	6m 6s
quiche_macos (macos-latest)	1m 2s
quiche_macos (macos-14)	1m 17s
http3_test	55s
quiche_multiarch (aarch64-unknown-linux-gnu)	2m 12s
quiche_windows (x86_64-pc-windows-msvc)	4m 2s
quiche_multiarch (armv7-unknown-linux-gnueabihf)	2m 11s
quiche_windows (i686-pc-windows-msvc)	4m 0s
quiche_multiarch (i686-unknown-linux-gnu)	2m 7s
quiche_windows (x86_64-pc-windows-gnu)	4m 5s
quiche_windows (i686-pc-windows-gnu)	3m 53s
android_ndk_lts (aarch64-linux-android)	1m 25s
android_ndk_lts (armv7-linux-androideabi)	1m 28s
android_ndk_lts (x86_64-linux-android)	1m 27s
docker	2m 34s
android_ndk_lts (i686-linux-android)	1m 26s
quiche	1m 2s
quiche (boringssl-boring-crate)	1m 27s
nginx (1.16.1)	1m 0s
quiche (openssl)	1m 13s
	48m 4s

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