Update Microsoft.Build.Tasks.Core to 17.14.7#1

dependabot[bot] wants to merge 1 commit into

masterExternalRepositories/MarkdownSnippets:masterfrom

dependabot/nuget/src/MarkdownSnippets.MsBuild/Microsoft.Build.Tasks.Core-17.14.7ExternalRepositories/MarkdownSnippets:dependabot/nuget/src/MarkdownSnippets.MsBuild/Microsoft.Build.Tasks.Core-17.14.7Copy head branch name to clipboard