[llvm] Add llvm-project archive issues for Chromium bug tracker (PR #132030)

[Peter Smith via llvm-commits]

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@@ -29,8 +37,11 @@ In 2021, the security group received 13 issue reports that were made publicly
 visible before 31st of December 2021.  The security group judged 2 of these
 reports to be security issues:
 
-* https://bugs.chromium.org/p/llvm/issues/detail?id=5
-* https://bugs.chromium.org/p/llvm/issues/detail?id=11
+* https://issuetracker.google.com/issues/42410043 archive:
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smithp35 wrote:

To resolve the original vs redirect URL I've found a way to include both for each issue. This does have the advantage that it is easier to check all the URLs are correct and refer to the same issue. I've double checked all the URLs with a redirect against the details in the archive.

https://github.com/llvm/llvm-project/pull/132030