Log Message:
binaryen: update to 114.

v114
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- Fix a bug where e.g. -O3 -Oz ran the -O3 with the opt levels of -Oz, which
  could inhibit inlining, for example. While this is a bugfix, it affects how
  commandline options are interpreted, so if you depended on the old behavior
  this may be a breaking change. That is, the old behavior made -O3 -Oz run the
  first -O3 with -Oz's opt levels, and the new behavior is to run -O3 with the
  proper (-O3) opt levels.
- Add pass to remove Exception Handling instructions.