build

test nghttp2 without C++ env #702

Job	Run time
linux-glibc-debian-testing-gcc	8m 13s
linux-glibc-debian-bookworm-gcc	5m 16s
linux-glibc-debian-bookworm-llvm	5m 21s
linux-glibc-debian-testing-llvm	7m 31s
linux-musl-alpine-gcc	2m 59s
linux-musl-alpine-llvm	2m 57s
linux-musl-debian-bookworm-gcc	5m 21s
linux-musl-debian-bookworm-llvm	5m 5s
linux-musl-debian-testing-gcc	8m 21s
linux-musl-debian-testing-llvm	7m 1s
linux-musl-from-mac	8m 49s
mac-clang	4m 36s
mac-gcc	3m 6s
reuse-check	9s
mac-llvm	4m 21s
shellcheck	6s
spellcheck	5s
win-gcc	6m 37s
win-llvm	8m 25s
win-llvm-from-mac	7m 35s
	1h 41m 54s

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