Describe the style change
#3964 handled the most common case from #1811, and I'd like the following cases to be handled too:
foo(
(
1,
2,
3,
)
)
foo([
[
1,
2,
3,
]
])
See playgroud.
Desired style
foo((
1,
2,
3,
))
foo([[
1,
2,
3,
]])
Additional context
I'll send a PR if this proposal looks good.