RUF046 fix is wrong when a newline appears before a call expression’s opening parenthesis

[dscorbett]

#15230 categorized Subscript and Call as having their own brackets, but because their brackets do not surround the entire expressions, this was not a safe categorization for the purpose of unnecessary-cast-to-int (RUF046). The fix can change program behavior in Ruff 0.8.6.

$ cat ruf046.py
x = int(round
(1))
print(x)

$ python ruf046.py
1

$ ruff check --isolated --preview --select RUF046 ruf046.py --fix
Found 1 error (1 fixed, 0 remaining).

$ cat ruf046.py
x = round
(1)
print(x)

$ python ruf046.py
<built-in function round>