Fix for [#34898] Typo in error message of mathutils.Vector

* Also fixed some more cases of "more then" -> "more than".

source/blender/python/intern/bpy_props.c

@@ -49,7 +49,7 @@
 
 #include "../generic/py_capi_utils.h"
 
-/* initial definition of callback slots we'll probably have more then 1 */
+/* initial definition of callback slots we'll probably have more than 1 */
 #define BPY_DATA_CB_SLOT_SIZE 3
 
 #define BPY_DATA_CB_SLOT_UPDATE 0

source/blender/python/intern/bpy_rna.c

@@ -6440,7 +6440,7 @@ bool pyrna_id_FromPyObject(PyObject *obj, ID **id)
 
 void BPY_rna_init(void)
 {
-#ifdef USE_MATHUTILS  /* register mathutils callbacks, ok to run more then once. */
+#ifdef USE_MATHUTILS  /* register mathutils callbacks, ok to run more than once. */
 	mathutils_rna_array_cb_index = Mathutils_RegisterCallback(&mathutils_rna_array_cb);
 	mathutils_rna_matrix_cb_index = Mathutils_RegisterCallback(&mathutils_rna_matrix_cb);
 #endif
@@ -7723,7 +7723,7 @@ static PyObject *pyrna_unregister_class(PyObject *UNUSED(self), PyObject *py_cla
 }
 
 /* currently this is fairly limited, we would need to make some way to split up
- * pyrna_callback_classmethod_... if we want more then one callback per type */
+ * pyrna_callback_classmethod_... if we want more than one callback per type */
 typedef struct BPyRNA_CallBack {
 	PyMethodDef  py_method;
 	StructRNA   *bpy_srna;