Update contrib/libs/nghttp2 to 1.50.0

contrib/libs/nghttp2/AUTHORS

@@ -103,6 +103,7 @@ Reza Tavakoli
 Richard Wolfert
 Rick Lei
 Ross Smith II
+Rudi Heitbaum
 Ryo Ota
 Scott Mitchell
 Sebastiaan Deckers

contrib/libs/nghttp2/README.rst

@@ -150,8 +150,8 @@ following libraries are required:
 * `OpenSSL with QUIC support
   <https://github.com/quictls/openssl/tree/OpenSSL_1_1_1q+quic>`_; or
   `BoringSSL <https://boringssl.googlesource.com/boringssl/>`_ (commit
-  a6d321b11fa80496b7c8ae6405468c212d4f5c87)
-* `ngtcp2 <https://github.com/ngtcp2/ngtcp2>`_ >= 0.8.0
+  04989786e9ab16cef5261bbd05a2b1a8cb312dbf)
+* `ngtcp2 <https://github.com/ngtcp2/ngtcp2>`_ >= 0.9.0
 * `nghttp3 <https://github.com/ngtcp2/nghttp3>`_ >= 0.7.0
 
 Use ``--enable-http3`` configure option to enable HTTP/3 feature for
@@ -167,7 +167,7 @@ Use ``--with-libbpf`` configure option to build eBPF program.
 libelf-dev is needed to build libbpf.
 
 For Ubuntu 20.04, you can build libbpf from `the source code
-<https://github.com/libbpf/libbpf/releases/tag/v0.8.1>`_.  nghttpx
+<https://github.com/libbpf/libbpf/releases/tag/v1.0.0>`_.  nghttpx
 requires eBPF program for reloading its configuration and hot swapping
 its executable.
 
@@ -363,7 +363,7 @@ Build nghttp3:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v0.7.0 https://github.com/ngtcp2/nghttp3
+   $ git clone --depth 1 -b v0.7.1 https://github.com/ngtcp2/nghttp3
    $ cd nghttp3
    $ autoreconf -i
    $ ./configure --prefix=$PWD/build --enable-lib-only
@@ -375,7 +375,7 @@ Build ngtcp2:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v0.8.0 https://github.com/ngtcp2/ngtcp2
+   $ git clone --depth 1 -b v0.9.0 https://github.com/ngtcp2/ngtcp2
    $ cd ngtcp2
    $ autoreconf -i
    $ ./configure --prefix=$PWD/build --enable-lib-only \
@@ -389,7 +389,7 @@ from source:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v0.8.1 https://github.com/libbpf/libbpf
+   $ git clone --depth 1 -b v1.0.0 https://github.com/libbpf/libbpf
    $ cd libbpf
    $ PREFIX=$PWD/build make -C src install
    $ cd ..

contrib/libs/nghttp2/config.h

@@ -259,7 +259,7 @@
 #define PACKAGE_NAME "nghttp2"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "nghttp2 1.49.0"
+#define PACKAGE_STRING "nghttp2 1.50.0"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "nghttp2"
@@ -268,7 +268,7 @@
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "1.49.0"
+#define PACKAGE_VERSION "1.50.0"
 
 /* The size of `int *', as computed by sizeof. */
 #define SIZEOF_INT_P 8
@@ -373,7 +373,7 @@
 
 
 /* Version number of package */
-#define VERSION "1.49.0"
+#define VERSION "1.50.0"
 
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */