Changelog:
============
-Fix build error when both clock_gettime and GetTickCount64 are available
-nghttpx: Shutdown h3 stream write if reset by a remote endpoint
-Bump golang.org/x/net from 0.15.0 to 0.17.0
-cmake: speed up warning option detection
-Update doc
-ngtcp2 has merged BBR and BBRv2 under BBR (fixes issue #1955)
-Bump ngtcp2
-Integration servertester h3
-Refactor character comparison
-nghttpx: Stricter transfer-encoding checks
-Configure cygwin
-windows: Fix warnings
-Prefer clock_gettime if CYGWIN defined
-Bump neverbleed
-Bump ngtcp2
-Bump neverbleed
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>