Cleanup: spelling in comments

source/blender/blenkernel/intern/lib_override.cc

@@ -2666,7 +2666,7 @@ static bool lib_override_library_resync(Main *bmain,
   return success;
 }
 
-/** Clenup: Remove unused 'place holder' linked IDs. */
+/** Cleanup: Remove unused 'place holder' linked IDs. */
 static void lib_override_cleanup_after_resync(Main *bmain)
 {
   LibQueryUnusedIDsData parameters;
@@ -4236,7 +4236,7 @@ void BKE_lib_override_library_validate(Main *bmain, ID *id, ReportList *reports)
     liboverride = BKE_lib_override_library_get(bmain, id, nullptr, &liboverride_id);
     if (!liboverride) {
       /* Happens in case the given ID is a liboverride-embedded one (actual embedded ID like
-       * NodeTree or master collection, or shapekeys), used by a totally not-liboverride owner ID.
+       * NodeTree or master collection, or shape-keys), used by a totally not-liboverride owner ID.
        * Just clear the relevant ID flag.
        */
       id->flag &= ~LIB_EMBEDDED_DATA_LIB_OVERRIDE;

source/blender/editors/include/ED_grease_pencil.hh

@@ -159,9 +159,9 @@ void select_frames_range(bke::greasepencil::TreeNode &node,
 bool has_any_frame_selected(const bke::greasepencil::Layer &layer);
 
 /**
- * Check for an active keyframe at the current scene time. When there is not, create one when
- * Autokey is on (taking Additive drawing setting into account).
- * Returns false when no keyframe could be found or created.
+ * Check for an active keyframe at the current scene time. When there is not,
+ * create one when auto-key is on (taking additive drawing setting into account).
+ * \return false when no keyframe could be found or created.
  */
 bool ensure_active_keyframe(const Scene &scene, GreasePencil &grease_pencil);
 

source/blender/editors/space_node/node_view.cc

@@ -40,7 +40,7 @@
 namespace blender::ed::space_node {
 
 /* -------------------------------------------------------------------- */
-/** \name Local Funcitons
+/** \name Local Functions
  * \{ */
 
 static bool space_node_active_view_poll(bContext *C)

tools/check_source/check_spelling_config.py

@@ -109,6 +109,8 @@ dict_custom = {
     "deinitializes",
     "deletable",
     "deleter",
+    "demangle",
+    "demangled",
     "denoised",
     "denoiser",
     "denoising",