webkitgtk: Bump to version 2.46.2

Changes:

* Own well-known bus name on the accessibility bus.
* Improve memory consumption when putImageData is used repeatedly on accelerated canvas.
* Disable cached web process suspension for now to prevent leaks.
* Improve text kerning with different combinations of antialias and hinting settings.
* Destroy all network sessions on process exit.
* Fix visible rectangle calculation when there are animations.
* Fix the build with ENABLE_NOTIFICATIONS=OFF.
* Fix the build with ENABLE_FULLSCREEN_API=OFF.
* Fix the build with ENABLE_WEB_AUDIO=OFF.
* Fix the build on ppc64le.
* Fix several crashes and rendering issues.

Release Notes:

* https://webkitgtk.org/2024/10/21/webkitgtk2.46.2-released.html

recipes-browser/webkitgtk/webkitgtk_2.46.1.bb → recipes-browser/webkitgtk/webkitgtk_2.46.2.bb

@@ -33,7 +33,7 @@ SRC_URI = " \
     file://fix-bmalloc-armhf.patch \
 "
 
-SRC_URI[tarball.sha256sum] = "2a14faac359aff941d0bc4443eb5537e3702bcaf316b0a129e0e65f3ff8eaac0"
+SRC_URI[tarball.sha256sum] = "5aae1c5c0a30d5e9c5831652b6f1bdefc31d75e0ad81cb40185b0aed92ce79b6"
 
 RRECOMMENDS:${PN} = "${PN}-bin \
                      ca-certificates \