Bump MSTest.TestFramework from 2.2.10 to 3.10.3#274

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dependabot/nuget/docs/core/tutorials/snippets/library-with-visual-studio/csharp/StringLibraryTest/MSTest.TestFramework-3.10.3Azure-Gforce/docs:dependabot/nuget/docs/core/tutorials/snippets/library-with-visual-studio/csharp/StringLibraryTest/MSTest.TestFramework-3.10.3Copy head branch name to clipboard