Cleanup: typos & references to variable names from recent refactor

scripts/modules/_bpy_internal/extensions/stale_file_manager.py

@@ -151,7 +151,7 @@ class StaleFiles:
 
                 # Ensure the `base_directory` & `path_abs` they are not the same.
                 # One could be forgiven for thinking they must never be the same since `path`
-                # is known not be be an empty string, one would be mistaken!
+                # is known not be an empty string, one would be mistaken!
                 # WIN32 which considers `C:\path\` the same as `C:\path\. ` to be the same.
                 # Therefor, literal lines containing any combination of trailing full-stop
                 # or space characters would be considered files that cannot be removed.

scripts/startup/bl_operators/wm.py

@@ -3540,7 +3540,8 @@ class WM_MT_region_toggle_pie(Menu):
 
         for region in context.area.regions:
             region_type = region.type
-            # If the attribute doesn't exist, the RNA definition is outdated and needs to be see: #134339 and it fix.
+            # If the attribute doesn't exist, the RNA definition is outdated.
+            # See: #134339 and its fix for reference.
             attr = cls._region_info.get(region_type, None)
             if attr is None:
                 continue

source/blender/bmesh/intern/bmesh_core.cc

@@ -1361,7 +1361,7 @@ BMFace *BM_faces_join(BMesh *bm, BMFace **faces, int totface, const bool do_del,
   }
   else {
     /* Otherwise, delete only the faces that were merged
-     * (do not leave the mesh with both both the old and new faces). */
+     * (do not leave the mesh with both the old and new faces). */
     for (i = 0; i < totface; i++) {
       BM_face_kill(bm, faces[i]);
     }

source/blender/editors/object/object_edit.cc

@@ -133,7 +133,7 @@ static bool object_mode_set_ok_or_report(ReportList *reports)
    * is quite obscure. See: #137380. */
 
   if (G.moving & (G_TRANSFORM_OBJ | G_TRANSFORM_EDIT)) {
-    BKE_reportf(reports, RPT_ERROR, "Unable to change object modes while transforming");
+    BKE_reportf(reports, RPT_ERROR, "Unable to change object mode while transforming");
     return false;
   }
 

source/blender/geometry/intern/mesh_boolean.cc

@@ -238,7 +238,7 @@ void MeshesToIMeshInfo::input_medge_for_orig_index(int orig_index,
  * Convert all of the meshes in `meshes` to an `IMesh` and return that.
  * All of the coordinates are transformed into the local space of the
  * first Mesh. To do this transformation, we also need the transformation
- * obmats corresponding to the Meshes, so they are in the `obmats` argument.
+ * object matrices corresponding to the Meshes, so they are in the `transforms` argument.
  * The 'original' indexes in the IMesh are the indexes you get by
  * a scheme that offsets each vertex, edge, and face index by the sum of the
  * vertices, edges, and polys in the preceding Meshes in the mesh span.