Auto merge of #88977 - ehuss:disable-validate-maintainers, r=Mark-Simulacrum

Disable validate_maintainers.

The validate_maintainers check has started to fail with the error:

```
HTTPError: HTTP Error 403: Forbidden
b'{"message":"Must have admin access to view repository collaborators.","documentation_url":"https://docs.github.com/rest/reference/repos#list-repository-collaborators"}'
```

Apparently GitHub has restricted the collaborators API to admins.  For now, this just disables the check to get CI working again.  Eventually, I think we'll just need to remove the check since we will unlikely use an admin token, and I don't see a workaround.  The `MAINTAINERS` list doesn't change often, so we may just need to put a sternly worded comment near the list.

Author: bors

src/test/debuginfo/mutex.rs

@@ -3,6 +3,8 @@
 // cdb-only
 // min-cdb-version: 10.0.21287.1005
 // compile-flags:-g
+// FIXME: Failed on update to 10.0.22000.1
+// ignore-windows
 
 // === CDB TESTS ==================================================================================
 //

src/tools/publish_toolstate.py

@@ -299,7 +299,13 @@ def update_latest(
     if repo:
         github_token = os.environ.get('TOOLSTATE_REPO_ACCESS_TOKEN')
         if github_token:
-            validate_maintainers(repo, github_token)
+            # FIXME: This is currently broken. Starting on 2021-09-15, GitHub
+            # seems to have changed it so that to list the collaborators
+            # requires admin permissions. I think this will probably just need
+            # to be removed since we are probably not going to use an admin
+            # token, and I don't see another way to do this.
+            print('maintainer validation disabled')
+            # validate_maintainers(repo, github_token)
         else:
             print('skipping toolstate maintainers validation since no GitHub token is present')
         # When validating maintainers don't run the full script.