patches: review fixes — defvar, method extraction, GC safety, window_end_valid

Review-based improvements:
- ns-accessibility-enabled DEFVAR_BOOL (disable AX overhead)
- window_end_valid guard in ns_ax_window_end_charpos
- GC safety comments on Lisp_Object ObjC ivars
- postAccessibilityNotificationsForFrame split into 4 methods
- block_input in ns_ax_completion_text_for_span
- Fplist_get predicate comment
- macos.texi VoiceOver section with defvar docs
- README updated with USER OPTION + REVIEW CHANGES sections
This commit is contained in:
2026-02-27 17:51:39 +01:00
parent b83a061322
commit d408a542e5
3 changed files with 524 additions and 439 deletions