www/qt5-webengine: Update to 5.15.16.p5

MFH:		2023Q4
Security:	0da4db89-84bf-11ee-8290-a8a1599412c6

Mk/Uses/qt-dist.mk

@@ -138,10 +138,10 @@ _KDE_translations=	0
 _KDE_virtualkeyboard=	0
 _KDE_wayland=		59
 _KDE_webchannel=	3
-_KDE_webengine=			11
+_KDE_webengine=			5
 _KDE_webengine_BRANCH=		5.15
-_KDE_webengine_ORIGIN_TAG=	v5.15.15-lts
-_KDE_webengine_VERSION=		5.15.15
+_KDE_webengine_ORIGIN_TAG=	v5.15.16-lts
+_KDE_webengine_VERSION=		5.15.16
 _KDE_webglplugin=	0
 _KDE_websockets=	2
 _KDE_webview=		0

www/qt5-webengine/distinfo

-TIMESTAMP = 1700087947
-SHA256 (KDE/Qt/5.15.15/kde-qtwebengine-5.15.15p11.tar.xz) = e9cb2c943d411b06e559829ac8cdc31ea5612a35cf8e0b5554974394686508eb
-SIZE (KDE/Qt/5.15.15/kde-qtwebengine-5.15.15p11.tar.xz) = 314961788
+TIMESTAMP = 1700946456
+SHA256 (KDE/Qt/5.15.16/kde-qtwebengine-5.15.16p5.tar.xz) = a35887269d3e060859d00f399aa19dfb9e004d6bbf0dbb6daf1c60708c9dee78
+SIZE (KDE/Qt/5.15.16/kde-qtwebengine-5.15.16p5.tar.xz) = 314965924