Remove the ``BEFORE_WITH`` and ``BEFORE_ASYNC_WITH``
instructions. Add the new :opcode:`LOAD_SPECIAL` instruction. Generate code
for ``with`` and ``async with`` statements using the new instruction.
Remove the ``BEFORE_WITH`` and ``BEFORE_ASYNC_WITH``
instructions. Add the new :opcode:`LOAD_SPECIAL` instruction. Generate code
for ``with`` and ``async with`` statements using the new instruction.