Line range incorrect for a mult-line call (Python 3.7 only)

[ericwb]

Describe the bug

The end line number of an issue in a multi-line call is off by 1. It's reporting one less than actual end line number.

Reproduction steps

1 from paramiko import client
2
3 def test():
4    if True:
5         ssh_client = client.SSHClient()
6         ssh_client.set_missing_host_key_policy(
7             client.AutoAddPolicy
8         )
9     ssh_client.set_missing_host_key_policy(client.WarningPolicy)

1. Create a file no_host_key_verification.py using code above

2. Run bandit no_host_key_verification.py

3. Notice in the output of the first issue:
   Location: examples/no_host_key_verification.py:6:8

   The 6 is the starting line number and 8 is the end line number of the call that is an issue.

Expected behavior

The output should be indicating
Location: examples/no_host_key_verification.py:6:9

that's because the ")" on line 9 is the true end of the call statement.

Bandit version

1.7.2 (Default)

Python version

3.7 only, fixed in 3.8+

Additional context

No response

[ericwb]

Note: Python 3.8 ast module added a end_lineno of a node in addition to the existing lineno.
https://docs.python.org/3.8/library/ast.html#ast.AST.end_lineno

[ericwb]

Python 3.7 no longer supported, so this issue is not applicable.