Enforce naming for protected fields

Author: lukebakken

.editorconfig

@@ -51,21 +51,21 @@ dotnet_naming_symbols.constant_fields.required_modifiers = const
 dotnet_naming_style.pascal_case_style.capitalization = pascal_case
 
 # static fields should have s_ prefix
-dotnet_naming_rule.static_fields_should_have_prefix.severity = suggestion
+dotnet_naming_rule.static_fields_should_have_prefix.severity = warning
 dotnet_naming_rule.static_fields_should_have_prefix.symbols  = static_fields
 dotnet_naming_rule.static_fields_should_have_prefix.style    = static_prefix_style
 dotnet_naming_symbols.static_fields.applicable_kinds   = field
 dotnet_naming_symbols.static_fields.required_modifiers = static
-dotnet_naming_symbols.static_fields.applicable_accessibilities = private, internal, private_protected
+dotnet_naming_symbols.static_fields.applicable_accessibilities = internal, private, private_protected, protected
 dotnet_naming_style.static_prefix_style.required_prefix = s_
 dotnet_naming_style.static_prefix_style.capitalization = camel_case
 
 # internal and private fields should be _camelCase
-dotnet_naming_rule.camel_case_for_private_internal_fields.severity = suggestion
+dotnet_naming_rule.camel_case_for_private_internal_fields.severity = warning
 dotnet_naming_rule.camel_case_for_private_internal_fields.symbols  = private_internal_fields
 dotnet_naming_rule.camel_case_for_private_internal_fields.style    = camel_case_underscore_style
 dotnet_naming_symbols.private_internal_fields.applicable_kinds = field
-dotnet_naming_symbols.private_internal_fields.applicable_accessibilities = private, internal
+dotnet_naming_symbols.private_internal_fields.applicable_accessibilities = internal, private, private_protected, protected
 dotnet_naming_style.camel_case_underscore_style.required_prefix = _
 dotnet_naming_style.camel_case_underscore_style.capitalization = camel_case