test_step_outside_scenario_or_background_error fails with current gherkin-official

[musicinmybrain]

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Describe the bug

With the current gherkin-official (now 32.1.2), test_step_outside_scenario_or_background_error fails.

To Reproduce Write a Minimal, Reproducible Example to show the bug.

$ git clone https://github.com/pytest-dev/pytest-bdd.git
$ cd pytest-bdd
$ tox -e py3.13-pytest8.3-gherkin_officiallatest
[…]
============================================== FAILURES ==============================================
___________________________ test_step_outside_scenario_or_background_error ___________________________

pytester = <Pytester PosixPath('/tmp/pytest-of-ben/pytest-19/test_step_outside_scenario_or_background_error0')>

    def test_step_outside_scenario_or_background_error(pytester):
        """Test step outside of a Scenario or Background."""
        features = pytester.mkdir("features")
        features.joinpath("test.feature").write_text(
            textwrap.dedent(
                """
                Feature: Invalid Feature
                # Step not inside a scenario or background
                Given a step that is not inside a scenario or background

                    Scenario: A valid scenario
                        Given a step inside a scenario

                """
            ),
            encoding="utf-8",
        )

        pytester.makepyfile(
            textwrap.dedent(
                """
                from pytest_bdd import scenarios, given

                @given("a step inside a scenario")
                def step_inside_scenario():
                    pass

                scenarios('features')
                """
            )
        )

        result = pytester.runpytest()

        # Expect the FeatureError for the step outside of scenario or background
>       result.stdout.fnmatch_lines(["*FeatureError: Step definition outside of a Scenario or a Background.*"])
E       Failed: nomatch: '*FeatureError: Step definition outside of a Scenario or a Background.*'
E           and: '======================================== test session starts ========================================='
E           and: 'platform linux -- Python 3.13.3, pytest-8.4.1, pluggy-1.6.0'
E           and: 'rootdir: /tmp/pytest-of-ben/pytest-19/test_step_outside_scenario_or_background_error0'
E           and: 'plugins: bdd-8.1.0'
E           and: 'collected 1 item'
E           and: ''
E           and: 'test_step_outside_scenario_or_background_error.py .                                            [100%]'
E           and: ''
E           and: '========================================= 1 passed in 0.01s =========================================='
E       remains unmatched: '*FeatureError: Step definition outside of a Scenario or a Background.*'

features   = PosixPath('/tmp/pytest-of-ben/pytest-19/test_step_outside_scenario_or_background_error0/features')
pytester   = <Pytester PosixPath('/tmp/pytest-of-ben/pytest-19/test_step_outside_scenario_or_background_error0')>
result     = <RunResult ret=0 len(stdout.lines)=9 len(stderr.lines)=0 duration=0.02s>

/home/ben/src/forks/pytest-bdd/tests/parser/test_errors.py:72: Failed
---------------------------------------- Captured stdout call ----------------------------------------
======================================== test session starts =========================================
platform linux -- Python 3.13.3, pytest-8.4.1, pluggy-1.6.0
rootdir: /tmp/pytest-of-ben/pytest-19/test_step_outside_scenario_or_background_error0
plugins: bdd-8.1.0
collected 1 item

test_step_outside_scenario_or_background_error.py .                                            [100%]

========================================= 1 passed in 0.01s ==========================================
====================================== short test summary info =======================================
FAILED tests/parser/test_errors.py::test_step_outside_scenario_or_background_error - Failed: nomatch: '*FeatureError: Step definition outside of a Scenario or a Background.*'
    and: '======================================== test session starts ========================================='
    and: 'platform linux -- Python 3.13.3, pytest-8.4.1, pluggy-1.6.0'
    and: 'rootdir: /tmp/pytest-of-ben/pytest-19/test_step_outside_scenario_or_background_error0'
    and: 'plugins: bdd-8.1.0'
    and: 'collected 1 item'
    and: ''
    and: 'test_step_outside_scenario_or_background_error.py .                                            [100%]'
    and: ''
    and: '========================================= 1 passed in 0.01s =========================================='
remains unmatched: '*FeatureError: Step definition outside of a Scenario or a Background.*'
============================= 1 failed, 137 passed, 1 skipped in 10.76s ==============================

Expected behavior

Compare to:

$ tox -e py3.13-pytest8.3-gherkin_official30
[…]
================================== 138 passed, 1 skipped in 10.87s ===================================

Additional context N/A

Version

• pytest version: 8.3
• pytest-bdd version: master (01c99a6693f9023023fe1c1c7373fa88559c4dec); also observed in 8.1.0
• OS: Fedora 42, x86_64