Cleanup: spelling

source/blender/blenkernel/intern/geometry_component_instances.cc

@@ -59,7 +59,7 @@ void InstancesComponent::reserve(int min_capacity)
 /**
  * Resize the transform, handles, and ID vectors to the specified capacity.
  *
- * \note This function should be used carefully, only when it's guarenteed
+ * \note This function should be used carefully, only when it's guaranteed
  * that the data will be filled.
  */
 void InstancesComponent::resize(int capacity)

source/blender/blenkernel/intern/lib_override.c

@@ -723,7 +723,7 @@ static void lib_override_library_create_post_process(Main *bmain,
           switch (GS(id_ref->name)) {
             case ID_GR: {
               /* Adding the object to a specific collection outside of the root overridden one is a
-               * fairly bad idea (it breaks the override hierarchy concept). But htere is no other
+               * fairly bad idea (it breaks the override hierarchy concept). But there is no other
                * way to do this currently (we cannot add new collections to overridden root one,
                * this is not currently supported).
                * Since that will be fairly annoying and noisy, only do that in case the override

source/blender/nodes/geometry/nodes/node_geo_point_instance.cc

@@ -130,7 +130,7 @@ static Vector<InstanceReference> get_instance_references(GeoNodeExecParams &para
 /**
  * Add the instance references to the component as a separate step from actually creating the
  * instances in order to avoid a map lookup for every transform. While this might add some
- * unecessary references if they are not chosen while adding transforms, in the common cases
+ * unnecessary references if they are not chosen while adding transforms, in the common cases
  * there are many more transforms than there are references, so that isn't likely.
  */
 static Array<int> add_instance_references(InstancesComponent &instance_component,