Bump Polyfill from 8.6.0 to 8.7.0#760

dependabot[bot] wants to merge 1 commit intomainVerifyTests/Verify.NServiceBus:mainfrom

dependabot/nuget/src/Polyfill-8.7.0VerifyTests/Verify.NServiceBus:dependabot/nuget/src/Polyfill-8.7.0Copy head branch name to clipboard