Updated: mingw64-x86_64-/nghttp2 libnghttp2_14/-devel 1.54

Updated: mingw64-x86_64-/nghttp2 libnghttp2_14/-devel 1.54

[Cygwin nghttp2 Maintainer]

The following packages have been upgraded in the Cygwin distribution:

* nghttp2			1.54
* libnghttp2_14			1.54
* libnghttp2-devel		1.54
* mingw64-x86_64-nghttp2	1.54

HTTP/2 and its header compression algorithm HPACK implementation.
The framing layer of HTTP/2 is implemented as a reusable library.
Also included are an HTTP/2 client, server, proxy, load test and
benchmarking tool.

NOTE:
Support for previously deprecated Python bindings, modules, and
documentation was dropped some releases ago.

For more information see the project home page:

	https://nghttp2.org/

or the repo README:

	https://github.com/nghttp2/nghttp2#readme

See link or text below for recent changes; after installation for
complete details of changes read /usr/share/doc/nghttp2/ChangeLog.

	https://nghttp2.org/blog/


1.54	2023-06-07

Build

* The following dependencies have been updated:

  - ngtcp2
  - nghttp3
  - OpenSSL(quictls)
  - BoringSSL
  - libbpf

Updates

* Bump ngtcp2 and nghttp3
* Bump libbpf to v1.2.0

Improvements

* Avoid ev_now
* Remove unused macro bswap64
* Avoid copies

h2load

* This release fixes HTTP/3 upload stall bug.
* Use std::chrono::steady_clock for quic timestamp

nghttpx

* Consistent error handling and use of high-level API