port 93c65952 (r40887)

  original commit message:
  This changes {FrameState} nodes modeling "after" states to use bytecode
  offsets pointing to the deoptimizing bytecode. This is in sync with the
  normal execution, as the bytecode offset is advanced after operations
  complete in regular bytecode handlers.

  The change is necessary to ensure lazy deoptimized frames contain an
  accurate bytecode offset while they are on the stack. Such frames can be
  inspected by various stack walks. The continuation builtin will advance
  the bytecode offset upon return.

BUG=

Review-Url: https://codereview.chromium.org/2520203002
Cr-Commit-Position: refs/heads/master@{#41199}