Fix a typo in an error message

Author: asmeurer

array_api_tests/test_creation_functions.py

@@ -156,7 +156,7 @@ def test_linspace(start, stop, num, dtype, endpoint):
 
     if endpoint in [None, True]:
         if num > 1:
-            assert all(equal(a[-1], full((), stop, dtype=dtype))), "linspace() produced an array that does not the endpoint"
+            assert all(equal(a[-1], full((), stop, dtype=dtype))), "linspace() produced an array that does not include the endpoint"
     else:
         # linspace(..., num, endpoint=False) is the same as the first num
         # elements of linspace(..., num+1, endpoint=True)