www/nghttp2: Update to 1.65.0

Changes:	https://github.com/nghttp2/nghttp2/releases

www/nghttp2/Makefile

 PORTNAME=	nghttp2
-PORTVERSION=	1.64.0
+PORTVERSION=	1.65.0
 CATEGORIES=	www net
 MASTER_SITES=	https://github.com/nghttp2/nghttp2/releases/download/v${PORTVERSION}/
 

www/nghttp2/distinfo

-TIMESTAMP = 1729994288
-SHA256 (nghttp2-1.64.0.tar.xz) = 88bb94c9e4fd1c499967f83dece36a78122af7d5fb40da2019c56b9ccc6eb9dd
-SIZE (nghttp2-1.64.0.tar.xz) = 1676124
+TIMESTAMP = 1742070282
+SHA256 (nghttp2-1.65.0.tar.xz) = f1b9df5f02e9942b31247e3d415483553bc4ac501c87aa39340b6d19c92a9331
+SIZE (nghttp2-1.65.0.tar.xz) = 1604848