Auto merge of #67575 - Centril:rollup-feikoir, r=Centril

Rollup of 7 pull requests

Successful merges:

 - #67337 (Ensure that evaluating or validating a constant never reads from a static)
 - #67543 (Add regression tests for fixed ICEs)
 - #67547 (Cleanup err codes)
 - #67551 (Add long error code explanation message for E0627)
 - #67561 (remove `description` from `Error` impls in docs)
 - #67569 (Clean up unsafety in char::encode_utf8)
 - #67572 (Use the chocolatey CDN directly to avoid the flaky API)

Failed merges:

r? @ghost