tokenize.TokenError encountered during fuzzing

[gabe-sherman]

When fuzzing astroid's harness in OSS-Fuzz, the following error occurs. It seems that astroid leaves the handling of tokens to the Python library, so this doesn't constitute a bug in the astroid library, but I am reporting it just in case. If it is expected behavior, I think that adding this type of error to the try-catch block in the fuzzing harness would be helpful to avoid this in the future. Thanks in advance!

Error

tokenize.TokenError: ('EOF in multi-line string', (6, 4)) raised from _get_position_info at line 134 in rebuilder.py.

Reproducer

import astroid
import sys

d = open(sys.argv[1], "rb").read().decode("utf-8")
astroid.builder.parse(d)

POC File

https://github.com/FuturesLab/POC/blob/main/astroid/poc-01

Traceback Report

Traceback (most recent call last):
  File "harness.py", line 5, in <module>
    astroid.builder.parse(d)
  File "lib/python3.9/site-packages/astroid/builder.py", line 300, in parse
    return builder.string_build(code, modname=module_name, path=path)
  File "lib/python3.9/site-packages/astroid/builder.py", line 151, in string_build
    module, builder = self._data_build(data, modname, path)
  File "lib/python3.9/site-packages/astroid/builder.py", line 206, in _data_build
    module = builder.visit_module(node, modname, node_file, package)
  File "lib/python3.9/site-packages/astroid/rebuilder.py", line 173, in visit_module
    [self.visit(child, newnode) for child in node.body],
  File "lib/python3.9/site-packages/astroid/rebuilder.py", line 173, in <listcomp>
    [self.visit(child, newnode) for child in node.body],
  File "lib/python3.9/site-packages/astroid/rebuilder.py", line 488, in visit
    return visit_method(node, parent)
  File "lib/python3.9/site-packages/astroid/rebuilder.py", line 860, in visit_classdef
    position=self._get_position_info(node, newnode),
  File "lib/python3.9/site-packages/astroid/rebuilder.py", line 134, in _get_position_info
    for t in generate_tokens(StringIO(data).readline):
  File "/usr/lib/python3.9/tokenize.py", line 461, in _tokenize
    raise TokenError("EOF in multi-line string", strstart)
tokenize.TokenError: ('EOF in multi-line string', (6, 4))

[correctmost]

This is a duplicate of #2527.

[gabe-sherman]

Thanks!