Update Doc/deprecations/pending-removal-in-3.15.rst

Co-authored-by: Brett Cannon <[email protected]>

Author: Wulian233

Doc/deprecations/pending-removal-in-3.15.rst

@@ -81,5 +81,5 @@ Pending removal in Python 3.15
 
 * :mod:`zipimport`:
 
-* :meth:`~zipimport.zipimporter.load_module` have been deprecated since
+* :meth:`~zipimport.zipimporter.load_module` has been deprecated since
   Python 3.10. Use :meth:`~zipimport.zipimporter.exec_module` instead.