Yesterday, tests in all PRs started to fail for the vue/func-call-spacing extension rule, e.g. here: https://github.com/vuejs/eslint-plugin-vue/actions/runs/11925499375/job/33237692823?pr=2611

Error: Schema for rule func-call-spacing is invalid: default is ignored for: data1.allowNewlines

It is likely related to changes in eslint-stylistic v2.11.0, since with @stylistic/eslint-plugin v2.10.1, the tests still pass.
Relevant changes: eslint-stylistic/eslint-stylistic@v2.10.1...v2.11.0#diff-b89bec3716

Unfortunately, I can't figure out how those changes influence our extension rule and tests, so @ota-meshi (or anyone else), could you please have a look at that?