Bump StyleCop.Analyzers to 1.2.0-beta.556 (#111278)

Co-authored-by: Viktor Hofer <[email protected]>

Author: xtqqczze

eng/Versions.props

@@ -114,7 +114,7 @@
     <MicrosoftBclAsyncInterfacesVersion>6.0.0</MicrosoftBclAsyncInterfacesVersion>
     <MicrosoftBclHashCodeVersion>6.0.0</MicrosoftBclHashCodeVersion>
     <MicrosoftWin32RegistryVersion>5.0.0</MicrosoftWin32RegistryVersion>
-    <StyleCopAnalyzersVersion>1.2.0-beta.507</StyleCopAnalyzersVersion>
+    <StyleCopAnalyzersVersion>1.2.0-beta.556</StyleCopAnalyzersVersion>
     <SystemBuffersVersion>4.6.0</SystemBuffersVersion>
     <SystemComponentModelAnnotationsVersion>5.0.0</SystemComponentModelAnnotationsVersion>
     <SystemDataSqlClientVersion>4.9.0</SystemDataSqlClientVersion>