Migrate TODOs referencing old crbug IDs to the new issue tracker IDs

The canonical bug format is TODO(crbug.com/<id>). TODOs of the
following forms will all be migrated to the new format:

- TODO(crbug.com/<old id>)
- TODO(https://crbug.com/<old id>)
- TODO(crbug/<old id>)
- TODO(crbug/monorail/<old id>)
- TODO(<old id>)
- TODO(issues.chromium.org/<old id>)
- TODO(https://issues.chromium.org/<old id>)
- TODO(https://issues.chromium.org/u/1/issues/<old id>)
- TODO(bugs.chromium.org/<old id>)

Bug id mapping is sourced from go/chrome-on-buganizer-prod-issues.
See go/crbug-todo-migration for details.

#crbug-todo-migration

Bug: b/321899722
Change-Id: I495892e2c482409d0feb42ebde36f836f5523844
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5454722
Commit-Queue: Alison Gale <[email protected]>
Owners-Override: Alison Gale <[email protected]>
Reviewed-by: Shibalik Mohapatra <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1288082}
diff --git a/ui/compositor/layer_animator.cc b/ui/compositor/layer_animator.cc
index f1cab1e..43a3a0f 100644
--- a/ui/compositor/layer_animator.cc
+++ b/ui/compositor/layer_animator.cc
@@ -590,7 +590,7 @@
 
   // Do not continue and attempt to start other sequences if the delegate is
   // nullptr.
-  // TODO(crbug.com/1247769): Guard other uses of delegate_ in this class.
+  // TODO(crbug.com/40790139): Guard other uses of delegate_ in this class.
   if (!delegate())
     return to_return.release();