add link to the PEP thread in Discourse

Author: methane

peps/pep-0822.rst

@@ -1,7 +1,7 @@
 PEP: 822
 Title: Dedented Multiline String (d-string)
 Author: Inada Naoki <[email protected]>
-Discussions-To: TBD
+Discussions-To: https://discuss.python.org/t/105519
 Status: Draft
 Type: Standards Track
 Created: 05-Jan-2026
@@ -10,7 +10,7 @@ Post-History: `2023-07-23 <https://discuss.python.org/t/30127>`__,
               `2023-10-11 <https://discuss.python.org/t/35907>`__,
               `2023-12-09 <https://discuss.python.org/t/40679>`__,
               `2025-05-07 <https://discuss.python.org/t/90988>`__,
-              TBD
+              `2026-01-05 <https://discuss.python.org/t/105519>`__,
 
 
 Abstract