New ValueError case

[aroberge]

Consider the following

[1]: foo = ["a", "b"]

[2]: for i in ["c"]:
...:    foo.remove(i)
...:

Traceback (most recent call last):
  Code block [2], line 2
    foo.remove(i)
ValueError: list.remove(x): x not in list

Friendly-traceback does not know the cause of this error.
[3]: where()

Exception raised on line 2 of code block [2].

       1| for i in ["c"]:
     > 2|    foo.remove(i)

    foo:  ['a', 'b']
    i:  'c'
    foo.remove:  <builtin method remove of list object>

Given that I have access to all the variable values at this point, it should be fairly straightforward to provide a helpful hint.

Source: python/cpython#96844