doc: add inital PR and author list to 0.21.2 release notes #22721

1. 
   fanquake commented at 5:57 AM on August 17, 2021: member

   Any further updates / version number adjustments can be done prior to final.

2. doc: add inital PR and author list to 0.21.2 release notes

   Any further updates / version number adjustments can be done prior to
   final.

   2873e01c6a
3. fanquake added the label Docs on Aug 17, 2021
4. fanquake added this to the milestone 0.21.2 on Aug 17, 2021
5. 
   laanwj commented at 1:38 PM on August 17, 2021: member

   ACK 2873e01c6a257519247267ccbced5973e18ab019 Thanks for doing it this time!

6. laanwj merged this on Aug 17, 2021
7. laanwj closed this on Aug 17, 2021

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8. fanquake deleted the branch on Aug 18, 2021
9. tcharding referenced this in commit 433ac6fcef on Jul 22, 2022
10. tcharding referenced this in commit 60a2417a8f on Aug 3, 2022
11. DrahtBot locked this on Aug 18, 2022

Milestone
0.21.2