97ae505753
This adds support for disassembler for the new `try_table` instruction. This adds tests for `throw` and `throw_ref` as well. Currently tag expressions are not supported for `throw` or `try_table` instruction when instructions are parsed from the disassembler. Not sure whether there is a way to support it. (This is not a new thing for the new EH proposal; it has not been supported for the legacy EH as well.)