Bump Polyfill from 9.7.3 to 9.7.4#19

github-actions[bot] merged 1 commit intomainktsu-dev/Semantics:mainfrom

dependabot/nuget/Polyfill-9.7.4ktsu-dev/Semantics:dependabot/nuget/Polyfill-9.7.4Copy head branch name to clipboard