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: Ib028de8bb63c99e5a81d90e24e422cf88061ad05
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5469583
Owners-Override: Alison Gale <agale@chromium.org>
Reviewed-by: Darryl James <dljames@chromium.org>
Commit-Queue: Alison Gale <agale@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1290952}
NOKEYCHECK=True
GitOrigin-RevId: 923a33e9d5e24f4fb64f40dd2ffc182b2de93b0f
diff --git a/README.md b/README.md
index 4b2c71d..ce6e2d3 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@
 variables used in //build itself (which we want to be shareable between
 projects).
 
-TODO(crbug.com/588513): Ideally //build_overrides and, in particular,
+TODO(crbug.com/41240413): Ideally //build_overrides and, in particular,
 //build_overrides/build.gni should go away completely in favor of some
 mechanism that can re-use other required files like //.gn, so that we don't
 have to keep requiring projects to create a bunch of different files to use GN.