[llvm] ValueTracking: strip stray break in recur-match (PR #109794)

[Nikita Popov via llvm-commits]

nikic wrote:

It looks like falling through here has significant compile-time cost: https://llvm-compile-time-tracker.com/compare.php?from=33fa40cc9659b7b56a9b440edc0587ff58793cac&to=d432e22b2fce1dfd9456b85a095fd5f08e93c6dd&stat=instructions:u

https://github.com/llvm/llvm-project/pull/109794