replace threw with raised (#16714)

Lib/test/test_urllib2.py

@@ -1148,7 +1148,7 @@ class HandlerTests(unittest.TestCase):
                               )
 
     def test_basic_and_digest_auth_handlers(self):
-        # HTTPDigestAuthHandler threw an exception if it couldn't handle a 40*
+        # HTTPDigestAuthHandler raised an exception if it couldn't handle a 40*
         # response (http://python.org/sf/1479302), where it should instead
         # return None to allow another handler (especially
         # HTTPBasicAuthHandler) to handle the response.

Lib/test/test_winreg.py

@@ -267,7 +267,7 @@ class LocalWinregTests(BaseWinregTests):
 
     def test_long_key(self):
         # Issue2810, in 2.6 and 3.1 when the key name was exactly 256
-        # characters, EnumKey threw "WindowsError: More data is
+        # characters, EnumKey raised "WindowsError: More data is
         # available"
         name = 'x'*256
         try: