refactor finding xunit setup/teardown functions
refactor finding xunit setup/teardown functions

s/_get_non_fixture_func(obj, name: str)/_get_first_non_fixture_func(obj, names: List[str])/

nicoddemus/pytest,The-Compiler/pytest,The-Compiler/pytest,alfredodeza/pytest,tomviner/pytest,tomviner/pytest,markshao/pytest,nicoddemus/pytest,pytest-dev/pytest,Akasurde/pytest,RonnyPfannschmidt/pytest