Merge pull request #36886 from CyrusNajmabadi/thisNone

Relax the rule that tries to get rid of this./me. in Roslyn code.

.editorconfig

@@ -44,10 +44,10 @@ dotnet_diagnostic.xUnit2018.severity = none # "do not compare an object's exact
 # Sort using and Import directives with System.* appearing first
 dotnet_sort_system_directives_first = true
 # Avoid "this." and "Me." if not necessary
-dotnet_style_qualification_for_field = false:suggestion
-dotnet_style_qualification_for_property = false:suggestion
-dotnet_style_qualification_for_method = false:suggestion
-dotnet_style_qualification_for_event = false:suggestion
+dotnet_style_qualification_for_field = false:refactoring
+dotnet_style_qualification_for_property = false:refactoring
+dotnet_style_qualification_for_method = false:refactoring
+dotnet_style_qualification_for_event = false:refactoring
 
 # Use language keywords instead of framework type names for type references
 dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion