message: add another bug to list
diff: @@ -56,6 +56,9 @@ Please contact us or submit a PR if something is missing or inaccurate.
  17. Incorrect transformation of minnum with nnan
  (https://bugs.llvm.org/show_bug.cgi?id=45478)
  +18. Can't remove insertelement undef
  +(https://bugs.llvm.org/show_bug.cgi?id=45481)
  +
  ### Memory Operations (Load/Store/GEP/...)
  