Consider extending suppressible-exception (SIM105) to multi-line try blocks

[DetachHead]

try: # error
    ...
except Exception:
    pass

try: # no error
    ...
    ...
except Exception:
    pass

playground

[KotlinIsland]

I think this is intentional, although I don't really see why.

[konstin]

For context, this is due to #1947/#1948 and flake8-simplify doing the same (https://github.com/MartinThoma/flake8-simplify/blob/60e0ddbc82973af673259850cc00c6e8221f8643/flake8_simplify/rules/ast_try.py#L46). I'm not sure if that's the best way to handle this though

[charliermarsh]

I think the current restriction is not unreasonable, but I'd be open to reviewing a PR that modifies the rule to use the more limited exemption from #1947:

If a try: block has an unreachable end because all its non-exceptional control flow paths end with a return, raise, break, or continue, should we exempt it from SIM105?

Though it'd be contingent on reviewing the changes in the ecosystem checks.