feat: upgrade stylecop to 1.2.0-beta.507 (#18)

Author: ikesnowy

src/Cnblogs.CodeQuality.nuspec

@@ -15,8 +15,8 @@
     <repository type="git" branch="main" url="https://github.com/cnblogs/code-quality"></repository>
     <description>Roslyn analyzer rulesets used by Cnblogs</description>
     <dependencies>
-      <dependency id="StyleCop.Analyzers" version="1.2.0-beta.435" />
-      <dependency id="Microsoft.VisualStudio.Threading.Analyzers" version="17.4.27" />
+      <dependency id="StyleCop.Analyzers" version="1.2.0-beta.507" />
+      <dependency id="Microsoft.VisualStudio.Threading.Analyzers" version="17.6.40" />
     </dependencies>
   </metadata>
 </package>