[cr148] tab_group_editor_bubble_view.cc moved into groups subfolder

Chromium changes:
https://chromium.googlesource.com/chromium/src/+/71652909a3655cf176c20bb779af7f16a68c8ff2

commit 71652909a3655cf176c20bb779af7f16a68c8ff2
Author: Eshwar Stalin <estalin@chromium.org>
Date:   Mon Mar 30 16:41:15 2026 -0700

    Moving shared groups views into the common folder

    Moving group views shared between horizontal and vertical tab strip is
    now moved into the common groups folder. The follow-up is to have
    separate BUILD.gn files for each folder after we have things in the
    final structure.

    Bypass-Check-License: Moving existing files
    Change-Id: I830aca510c381b9d615a080c0bdd9a6f7feebf7b
    Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7708747
    Commit-Queue: Eshwar Stalin <estalin@chromium.org>
    Reviewed-by: Caroline Rising <corising@chromium.org>
    Cr-Commit-Position: refs/heads/main@{#1607444}

chromium_src/chrome/browser/ui/views/tabs/groups/tab_group_editor_bubble_view.cc

@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-#include "chrome/browser/ui/views/tabs/tab_group_editor_bubble_view.h"
+#include "chrome/browser/ui/views/tabs/groups/tab_group_editor_bubble_view.h"
 
 #include "base/check.h"
 #include "chrome/app/vector_icons/vector_icons.h"
@@ -41,7 +41,7 @@ void MaybeRemoveFooter(TabGroupEditorBubbleView* bubble_view,
 #define kUngroupRefreshIcon \
   kUngroupRefreshIcon, ui::kColorMenuIcon, kDefaultIconSize
 
-#include <chrome/browser/ui/views/tabs/tab_group_editor_bubble_view.cc>
+#include <chrome/browser/ui/views/tabs/groups/tab_group_editor_bubble_view.cc>
 
 #undef kUngroupRefreshIcon