Fixing typos in too-many-branches example (#9486)

Author: fortin-alex

doc/data/messages/t/too-many-branches/good.py

@@ -4,8 +4,8 @@ def num_to_word(x):
         1: "one",
         2: "two",
         3: "three",
-        4: "for",
-        5: "fie",
+        4: "four",
+        5: "five",
         6: "six",
         7: "seven",
         8: "eight",