Cleanup: spelling in comments

source/blender/blenkernel/BKE_crazyspace.h

@@ -72,7 +72,7 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
                                  float (**deformcos)[3]);
 
 /* -------------------------------------------------------------------- */
-/** \name Crazyspace API
+/** \name Crazy-Space API
  * \{ */
 
 void BKE_crazyspace_api_eval(struct Depsgraph *depsgraph,

source/blender/blenkernel/BKE_layer.h

@@ -157,7 +157,8 @@ int BKE_layer_collection_findindex(struct ViewLayer *view_layer, const struct La
 void BKE_layer_collection_resync_forbid(void);
 void BKE_layer_collection_resync_allow(void);
 
-/** Helper to fix older pre-2.80 blendfiles.
+/**
+ * Helper to fix older pre-2.80 blend-files.
  *
  * Ensures the given `view_layer` as a valid first-level layer collection, i.e. a single one
  * matching the scene's master collection. This is a requirement for `BKE_layer_collection_sync`.

source/blender/blenkernel/intern/lib_id.c

@@ -462,7 +462,7 @@ void BKE_lib_id_make_local_generic_action_define(
   BLI_assert(force_copy == false || force_copy != force_local);
 
   if (force_local || force_copy) {
-    /* Already set by caller code, nothig to do here. */
+    /* Already set by caller code, nothing to do here. */
     *r_force_local = force_local;
     *r_force_copy = force_copy;
     return;

source/blender/blenkernel/intern/object.cc

@@ -4572,7 +4572,7 @@ Mesh *BKE_object_get_editmesh_eval_final(const Object *object)
 
   const Mesh *mesh = static_cast<const Mesh *>(object->data);
   if (mesh->edit_mesh == nullptr) {
-    /* Heppens when requesting material of evaluated 3d font obejct: the evaluated object get
+    /* Happens when requesting material of evaluated 3d font object: the evaluated object get
      * converted to mesh, and it does not have edit mesh. */
     return nullptr;
   }