TabBar: Fixed position of unsaved document marker (ImGuiTabItemFlags_UnsavedDocument) which was accidentally offset in 1.89.9. (#6862)

Amend 4a814244

docs/CHANGELOG.txt

@@ -78,6 +78,8 @@ Other changes:
 - Tables: Fixed bottom-most and right-most outer border offset by one. (#6765, #3752) [@v-ein]
 - Tables: Fixed top-most outer border being drawn with both TableBorderLight and TableBorderStrong
   in some situations, causing the earlier to be visible underneath when alpha is not 1.0f.
+- TabBar: Fixed position of unsaved document marker (ImGuiTabItemFlags_UnsavedDocument) which was
+  accidentally offset in 1.89.9. (#6862) [@alektron]
 - Fonts: 'float size_pixels' passed to AddFontXXX() functions is now rounded to lowest integer.
   This is because our layout/font system currently doesn't fully support non-integer sizes. Until
   it does, this has been a common pitfall leading to more or less subtle issues. (#3164, #3309, #6800)

imgui_widgets.cpp

@@ -8869,7 +8869,7 @@ void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb,
     }
     else if (unsaved_marker_visible)
     {
-        const ImRect bullet_bb(button_pos, button_pos + ImVec2(button_sz, button_sz) + g.Style.FramePadding * 2.0f);
+        const ImRect bullet_bb(button_pos, button_pos + ImVec2(button_sz, button_sz));
         RenderBullet(draw_list, bullet_bb.GetCenter(), GetColorU32(ImGuiCol_Text));
     }