#16541 Improve SMask/Mask lookup when parsing inline images
#16544 Enable the unicorn/prefer-optional-catch-binding ESLint plugin rule
#16550 [api-minor] Remove the type from RenderingCancelledException (PR 16226 follow-up)
#16551 Ensure that cleanup during rendering is actually ignored, to prevent a blank canvas
#16543 Limit more code to GENERIC builds
#16554 Add a container for Signature with their own canvas
#16535 [Editor] Allow to edit FreeText annotations
#16555 [Editor] Don't add an editor for empty FreeText annotations
#16557 Disable events on canvas in the annotation layer
#16556 [Editor] Avoid to have duplicated entries in the Annot array when saving an existing and modified annotation
#16559 Add a test to check that the compression is ok when saving an annotation
#16558 Improve handling of /Filter-entries in writeStream
#16561 [Editor] Avoid an exception when copying an existing editor

A try:
https://treeherder.mozilla.org/jobs?repo=try&revision=d62ff723699bfeb8372c7e6dd3489a87c81eee62

A new try:
https://treeherder.mozilla.org/jobs?repo=try&revision=5eb2557f5f21622db36f17437ab90ff6f35f8de5

https://hg.mozilla.org/mozilla-central/rev/9cbe407ff252

Release Note Request (optional, but appreciated)
[Why is this notable]:
We added the possibility to edit existing text annotations.
User just have to click on the text button in the viewer and then double-click on an existing annotation in order to be able to edit it.
[Affects Firefox for Android]:
No
[Suggested wording]:
We added the possibility to edit existing text annotations.
[Links (documentation, blog post, etc)]:
No

Included in the Fx116 beta release notes https://www.mozilla.org/en-US/firefox/116.0beta/releasenotes/