gh-59551: Add redirect for library/dialog.rst which was renamed (#157994)

Author: StanFromIreland

Doc/conf.py

@@ -635,6 +635,8 @@
     "library/exceptions.rst": "builtins/exceptions.rst",
     "library/threadsafety.rst": "builtins/threadsafety.rst",
     "library/time-complexity.rst": "builtins/time-complexity.rst",
+    # Renamed to tkinter.dialogs.rst in GH-151656
+    "library/dialog.rst": "library/tkinter.dialogs.rst",
 }
 
 # Refuse to run the doctest builder under a mismatched Python

Doc/tools/removed-ids.txt

@@ -83,9 +83,6 @@ reference/expressions.html: generator.close
 reference/expressions.html: generator.send
 reference/expressions.html: generator.throw
 
-# Renamed to library/tkinter.dialogs.html
-library/dialog.html: (page missing)
-
 # Obsolete sections in 'turtle' docs
 library/turtle.html: changes-since-python-2-6
 library/turtle.html: changes-since-python-3-0