servoshell: Upgrade egui and many other dependencies (#31278)

* servoshell: Upgrade `egui` and many other dependencies

This upgrades:
 - `core-graphics`
 - `core-text`
 - `egui` and friends
 - `font-kit`
 - `glow` and friends
 - `harfbuzz-sys`
 - `jni`
 - `nix`
 - `raqote`
 - `raw-window-handle`
 - `winit`

* Downgrade jni until we can properly upgrade

* Update some test results

It's unclear why these are now passing, but they are.

---------

Co-authored-by: Martin Robinson <mrobinson@igalia.com>

tests/wpt/meta-legacy-layout/css/css-text/shaping/reference/shaping-023-ref.html.ini

@@ -1,2 +0,0 @@
-[shaping-023-ref.html]
-  expected: FAIL

tests/wpt/meta/css/css-text/shaping/reference/shaping-023-ref.html.ini

@@ -1,2 +0,0 @@
-[shaping-023-ref.html]
-  expected: FAIL