Update Microsoft.VisualStudio.Threading.Analyzers to 17.4.33.

Author: alexrp

Directory.Packages.props

@@ -7,7 +7,7 @@
         <GlobalPackageReference Include="Microsoft.SourceLink.GitHub"
                                 Version="1.1.1" />
         <GlobalPackageReference Include="Microsoft.VisualStudio.Threading.Analyzers"
-                                Version="17.3.48" />
+                                Version="17.4.33" />
         <GlobalPackageReference Include="Nerdbank.GitVersioning"
                                 Version="3.5.119" />
         <GlobalPackageReference Include="StyleCop.Analyzers"