patches: apply all maintainer review fixes (review pass 2)

All 9 patches now apply cleanly with git am on Linux (git 2.43.0).
Root cause of previous failures: hunk offsets were systematically wrong
by 7-40 lines; macOS git fuzzy-matched them, Linux did not.
Patches regenerated via git format-patch after applying all changes.

Fixes applied:
- P0000: unbind_to on no-candidate fall-through path; hunk regenerated
- P0001: block_input + record_unwind_protect_void in ns_ax_buffer_text
- P0003: [trims release] MRC memory leak; block_input already present
- P0004: mojibake comment (--- not UTF-8 em-dash)
- P0006: texinfo dangling semicolons -> periods in GNUstep paragraph
- P0007: em-dash fixes removed (content was already --- from P0004/P0005)
- P0008: childFrameLastBuffer -> BVAR(b,name) for GC safety;
  BUF_OVERLAY_MODIFF removed from ensureTextCache (hl-line-mode O(N)
  rebuild regression); block_input in ns_ax_buffer_text (P0001 scope);
  voiceoverSetPoint and childFrameLastBuffer explicit init in
  initFrameFromEmacs:; cachedOverlayModiffForText ivar removed

patches/0005-ns-integrate-accessibility-with-EmacsView-and-redisp.patch

@@ -1,7 +1,7 @@
-From 6e6c5f4cf33d302e23141ce241c1747cdc0304be Mon Sep 17 00:00:00 2001
+From d020bfbad36ff87ac4fd1ec6b52f7f451435260a Mon Sep 17 00:00:00 2001
 From: Martin Sukany <martin@sukany.cz>
 Date: Sat, 28 Feb 2026 12:58:11 +0100
-Subject: [PATCH 5/8] ns: integrate accessibility with EmacsView and redisplay
+Subject: [PATCH 6/9] ns: integrate accessibility with EmacsView and redisplay
 
 Wire the accessibility element tree into EmacsView and hook it into
 the redisplay cycle.
@@ -27,10 +27,10 @@ com.apple.accessibility.api distributed notification.
  2 files changed, 431 insertions(+), 12 deletions(-)
 
 diff --git a/etc/NEWS b/etc/NEWS
-index 80661a9..2b1f9e6 100644
+index 4c149e41d6..7f917f93b2 100644
 --- a/etc/NEWS
 +++ b/etc/NEWS
-@@ -4400,6 +4400,19 @@ allowing Emacs users access to speech recognition utilities.
+@@ -4385,6 +4385,19 @@ allowing Emacs users access to speech recognition utilities.
  Note: Accepting this permission allows the use of system APIs, which may
  send user data to Apple's speech recognition servers.
  
@@ -51,7 +51,7 @@ index 80661a9..2b1f9e6 100644
  ** Re-introduced dictation, lost in Emacs v30 (macOS).
  We lost macOS dictation in v30 when migrating to NSTextInputClient.
 diff --git a/src/nsterm.m b/src/nsterm.m
-index 6d3b87a..7574da4 100644
+index e8bbc1ffe1..231ae95a17 100644
 --- a/src/nsterm.m
 +++ b/src/nsterm.m
 @@ -1275,7 +1275,7 @@ If a completion candidate is selected (overlay or child frame),
@@ -63,7 +63,7 @@ index 6d3b87a..7574da4 100644
      return;
    if (!WINDOWP (f->selected_window))
      return;
-@@ -1392,7 +1392,8 @@ so the visual offset is (ov_line + 1) * line_h from
+@@ -1393,7 +1393,8 @@ so the visual offset is (ov_line + 1) * line_h from
       (zoomCursorUpdated is NO).  */
  #if defined (MAC_OS_X_VERSION_MIN_REQUIRED) \
      && MAC_OS_X_VERSION_MIN_REQUIRED >= 101000
@@ -73,7 +73,7 @@ index 6d3b87a..7574da4 100644
        && !NSIsEmptyRect (view->lastCursorRect))
      {
        NSRect r = view->lastCursorRect;
-@@ -1419,6 +1420,9 @@ so the visual offset is (ov_line + 1) * line_h from
+@@ -1420,6 +1421,9 @@ so the visual offset is (ov_line + 1) * line_h from
    if (view)
      ns_zoom_track_completion (f, view);
  #endif /* NS_IMPL_COCOA */
@@ -83,7 +83,7 @@ index 6d3b87a..7574da4 100644
  }
  
  static void
-@@ -3566,7 +3570,7 @@ EmacsView pixels (AppKit, flipped, top-left origin)
+@@ -3567,7 +3571,7 @@ EmacsView pixels (AppKit, flipped, top-left origin)
  
  #if defined (MAC_OS_X_VERSION_MIN_REQUIRED) \
      && MAC_OS_X_VERSION_MIN_REQUIRED >= 101000
@@ -92,7 +92,7 @@ index 6d3b87a..7574da4 100644
  	  {
  	    NSRect windowRect = [view convertRect:r toView:nil];
  	    NSRect screenRect
-@@ -6731,9 +6735,56 @@ - (void)applicationDidFinishLaunching: (NSNotification *)notification
+@@ -6723,9 +6727,56 @@ - (void)applicationDidFinishLaunching: (NSNotification *)notification
    }
  #endif
  
@@ -149,7 +149,7 @@ index 6d3b87a..7574da4 100644
  - (void)antialiasThresholdDidChange:(NSNotification *)notification
  {
  #ifdef NS_IMPL_COCOA
-@@ -7634,7 +7685,6 @@ - (id)accessibilityTopLevelUIElement
+@@ -7626,7 +7677,6 @@ - (id)accessibilityTopLevelUIElement
  
  
  
@@ -157,7 +157,7 @@ index 6d3b87a..7574da4 100644
  static BOOL
  ns_ax_find_completion_overlay_range (struct buffer *b, ptrdiff_t point,
  				     ptrdiff_t *out_start,
-@@ -8759,7 +8809,6 @@ - (NSRect)accessibilityFrame
+@@ -8739,7 +8789,6 @@ - (NSRect)accessibilityFrame
  @end
  
  
@@ -165,15 +165,15 @@ index 6d3b87a..7574da4 100644
  /* ===================================================================
     EmacsAccessibilityBuffer (Notifications) — AX event dispatch
  
-@@ -9305,7 +9354,6 @@ - (NSRect)accessibilityFrame
+@@ -9343,7 +9392,6 @@ - (NSRect)accessibilityFrame
  @end
  
  
 -
  /* ===================================================================
-    EmacsAccessibilityInteractiveSpan — helpers and implementation
+    EmacsAccessibilityInteractiveSpan --- helpers and implementation
     =================================================================== */
-@@ -9636,6 +9684,7 @@ - (void)dealloc
+@@ -9674,6 +9722,7 @@ - (void)dealloc
    [layer release];
  #endif
  
@@ -181,7 +181,7 @@ index 6d3b87a..7574da4 100644
    [[self menu] release];
    [super dealloc];
  }
-@@ -10984,6 +11033,32 @@ - (void)windowDidBecomeKey      /* for direct calls */
+@@ -11022,6 +11071,32 @@ - (void)windowDidBecomeKey      /* for direct calls */
    XSETFRAME (event.frame_or_window, emacsframe);
    kbd_buffer_store_event (&event);
    ns_send_appdefined (-1);  // Kick main loop
@@ -214,7 +214,7 @@ index 6d3b87a..7574da4 100644
  }
  
  
-@@ -12221,6 +12296,332 @@ - (int) fullscreenState
+@@ -12259,6 +12334,332 @@ - (int) fullscreenState
    return fs_state;
  }
  
@@ -547,7 +547,7 @@ index 6d3b87a..7574da4 100644
  @end  /* EmacsView */
  
  
-@@ -14221,12 +14622,17 @@ Nil means use fullscreen the old (< 10.7) way.  The old way works better with
+@@ -14255,12 +14656,17 @@ Nil means use fullscreen the old (< 10.7) way.  The old way works better with
    ns_use_srgb_colorspace = YES;
  
    DEFVAR_BOOL ("ns-accessibility-enabled", ns_accessibility_enabled,