See HTML-AAM changes: w3c/html-aam#420
Summary of changes:
- IA2 role changed from IA2_ROLE_SECTION to ROLE_SYSTEM_GROUPING
- ATK role changed from "section" to "panel"
- AXAPI added AXSubrole: AXApplicationGroup
Fixed: 1342807
Change-Id: Idccc5324ad582b809e020676f5057c803fd4962c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3821228
Commit-Queue: Valerie Young <spectranaut@igalia.com>
Reviewed-by: Aaron Leventhal <aleventhal@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1034533}

per the changes to HTML AAM - w3c/html-aam#420
closes #426
Firefox and Chromium browsers have been confirmed to expose address with a group role.  Webkit does not appear to have made this change yet, but someone using macOS with VoiceOver would be none the wiser, since it'll still communicate `<address aria-label=foo>` as a 'group' even though it has not been officially mapped as such.
This is marked as an editorial update as the implicit mapping column is a reflection of reality, and the implicit roles are not defined by this specification.

per the changes to HTML AAM - w3c/html-aam#420
closes #426
Firefox and Chromium browsers have been confirmed to expose address with a group role.  Webkit does not appear to have made this change yet, but someone using macOS with VoiceOver would be none the wiser, since it'll still communicate `<address aria-label=foo>` as a 'group' even though it has not been officially mapped as such.
This is marked as an editorial update as the implicit mapping column is a reflection of reality, and the implicit roles are not defined by this specification.