Cleanup: remove redundant const qualifiers for POD types

MSVC used to warn about const mismatch for arguments passed by value.
Remove these as newer versions of MSVC no longer show this warning.

source/blender/python/mathutils/mathutils_Vector.h

@@ -33,7 +33,7 @@ typedef struct {
 
 /*prototypes*/
 PyObject *Vector_CreatePyObject(const float *vec,
-                                const int size,
+                                int size,
                                 PyTypeObject *base_type) ATTR_WARN_UNUSED_RESULT;
 /**
  * Create a vector that wraps existing memory.
@@ -41,7 +41,7 @@ PyObject *Vector_CreatePyObject(const float *vec,
  * \param vec: Use this vector in-place.
  */
 PyObject *Vector_CreatePyObject_wrap(float *vec,
-                                     const int size,
+                                     int size,
                                      PyTypeObject *base_type) ATTR_WARN_UNUSED_RESULT
     ATTR_NONNULL(1);
 /**
@@ -56,6 +56,6 @@ PyObject *Vector_CreatePyObject_cb(PyObject *user,
  * \param vec: Initialized vector value to use in-place, allocated with #PyMem_Malloc
  */
 PyObject *Vector_CreatePyObject_alloc(float *vec,
-                                      const int size,
+                                      int size,
                                       PyTypeObject *base_type) ATTR_WARN_UNUSED_RESULT
     ATTR_NONNULL(1);