[PR #12378/55560d9d backport][9.0.x] Fix bug discovered due to the change in implicit-str-concat#14282

Pierre-Sassoulas merged 1 commit into9.0.xpytest-dev/pytest:9.0.xfrom

patchback/backports/9.0.x/55560d9d4187feecea18b1e637f43f55912d0303/pr-12378pytest-dev/pytest:patchback/backports/9.0.x/55560d9d4187feecea18b1e637f43f55912d0303/pr-12378Copy head branch name to clipboard