Fix typos in spec_evaluator.py

[leonardomaier]

File: spec_evaluator.py

    @classmethod
    def filter_response_var(cls, spec_vars):
        """Returns a copy pf ``spec_vars`` without 'response' references.
        Any items with a ``response.*`` reference in their value are left out.
        Returns:
            [dict]: filtered dictionary.
        """
        pattern = re.compile(r"(?:(\s*response\.\w+))")
        return {k: v for k, v in spec_vars.items() if not pattern.search(v)}

Update docstring typo in the classmethod Returns a copy pf -> Returns a copy of

[Pradhvan]

@leonardomaier thank you for opening the issue. I just updated the issue. I hope you don't mind. 😄

[leonardomaier]

@leonardomaier thank you for opening the issue. I just updated the issue. I hope you don't mind. 😄

No problem, it looks a way better, I'm gonna update another issue I've created to follow this pattern 😄

[leonardomaier]

Done in #527 😉