In addition (and in combination), try statements now support "catch"
clauses at the end that catch JavaScript exceptions throw by any builtin
or runtime function contained in the try block:

  try {
    ThrowTypeError(context, ...);
  }
  catch (e) {
    // e has type Object
  }

Bug: v8:7793
Change-Id: Ie285ff888c49c112276240f7360f70c8b540ed19
Reviewed-on: https://chromium-review.googlesource.com/c/1302055
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57169}