[flake8-bandit] Add Rule S110 (try/except/pass)

[sciyoshi]

Check for flake8-bandit B110: blank pass in exception handler. Just getting my feet wet with implementing checkers in Ruff, so let me know if anything is missing. I used the add_rule.py script which has a slightly different convention than the other flake8-bandit checkers.

ref: #1646

[edgarrmondragon]

I think there's some overlap between this rule and SIM105: Use contextlib.suppress({exception}) instead of try-except-pass.

[andersk]

SIM105 is intentionally restricted because contextlib.suppress is confusing in all but the simplest cases.

[sciyoshi]

@andersk's link doesn't seem to resolve so I'm not sure what SIM105 being restricted means in this context, but the point about overlapping rules is a good one - I'm not sure what the best approach would be for that.

(Also - it's a small world, I remember Anders from my USAMO days!)

[andersk]

(Oops, fixed the link.)

[charliermarsh]

Thank you!