[Snyk] Security upgrade rspec-rails from 6.0.3 to 8.0.0#89

nattsw wants to merge 2 commits intomainnattsw/discourse:mainfrom

snyk-fix-fdc96dc644d840650ff0241cece85922nattsw/discourse:snyk-fix-fdc96dc644d840650ff0241cece85922Copy head branch name to clipboard