[DATALAD RUNCMD] run codespell throughout

=== Do not change lines below ===
{
 "chain": [],
 "cmd": "codespell -w",
 "exit": 0,
 "extra_inputs": [],
 "inputs": [],
 "outputs": [],
 "pwd": "."
}
^^^ Do not change lines above ^^^

HISTORY.md

@@ -53,7 +53,7 @@ dev
   cert verification. All Requests 2.x versions before 2.28.0 are affected. (#6074)
 - Fixed urllib3 exception leak, wrapping `urllib3.exceptions.SSLError` with
   `requests.exceptions.SSLError` for `content` and `iter_content`. (#6057)
-- Fixed issue where invalid Windows registry entires caused proxy resolution
+- Fixed issue where invalid Windows registry entries caused proxy resolution
   to raise an exception rather than ignoring the entry. (#6149)
 - Fixed issue where entire payload could be included in the error message for
   JSONDecodeError. (#6036)