Correct misspellings of ISO-8859

Doc/library/http.client.rst

@@ -227,12 +227,12 @@ HTTPConnection Objects
    If *body* is specified, the specified data is sent after the headers are
    finished.  It may be a string, a :term:`bytes-like object`, an open
    :term:`file object`, or an iterable of :term:`bytes-like object`\s.  If
-   *body* is a string, it is encoded as ISO-8851-1, the default for HTTP.  If
+   *body* is a string, it is encoded as ISO-8859-1, the default for HTTP.  If
    it is a bytes-like object the bytes are sent as is.  If it is a :term:`file
    object`, the contents of the file is sent; this file object should support
    at least the ``read()`` method.  If the file object has a ``mode``
    attribute, the data returned by the ``read()`` method will be encoded as
-   ISO-8851-1 unless the ``mode`` attribute contains the substring ``b``,
+   ISO-8859-1 unless the ``mode`` attribute contains the substring ``b``,
    otherwise the data returned by ``read()`` is sent as is.  If *body* is an
    iterable, the elements of the iterable are sent as is until the iterable is
    exhausted.

Lib/email/base64mime.py

@@ -103,7 +103,7 @@ def decode(string):
     """Decode a raw base64 string, returning a bytes object.
 
     This function does not parse a full MIME header value encoded with
-    base64 (like =?iso-8895-1?b?bmloISBuaWgh?=) -- please use the high
+    base64 (like =?iso-8859-1?b?bmloISBuaWgh?=) -- please use the high
     level email.header class for that functionality.
     """
     if not string:

Lib/email/quoprimime.py

@@ -292,7 +292,7 @@ def header_decode(s):
     """Decode a string encoded with RFC 2045 MIME header `Q' encoding.
 
     This function does not parse a full MIME header value encoded with
-    quoted-printable (like =?iso-8895-1?q?Hello_World?=) -- please use
+    quoted-printable (like =?iso-8859-1?q?Hello_World?=) -- please use
     the high level email.header class for that functionality.
     """
     s = s.replace('_', ' ')

Lib/test/test_email/test_email.py

@@ -2302,9 +2302,9 @@ Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz foo bar =?mac-iceland?q?r=8Aksm?=
 
     def test_rfc2047_Q_invalid_digits(self):
         # issue 10004.
-        s = '=?iso-8659-1?Q?andr=e9=zz?='
+        s = '=?iso-8859-1?Q?andr=e9=zz?='
         self.assertEqual(decode_header(s),
-                        [(b'andr\xe9=zz', 'iso-8659-1')])
+                        [(b'andr\xe9=zz', 'iso-8859-1')])
 
     def test_rfc2047_rfc2047_1(self):
         # 1st testcase at end of rfc2047