build: update csharp_prefer_braces rule to required

.editorconfig

@@ -17,7 +17,7 @@ dotnet_separate_import_directive_groups = true
 dotnet_sort_system_directives_first = false
 file_header_template = unset
 dotnet_style_qualification_for_event = false:warning
-dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_field = true:silent
 dotnet_style_qualification_for_method = false:warning
 dotnet_style_qualification_for_property = false:warning
 dotnet_style_predefined_type_for_locals_parameters_members = true:warning
@@ -37,8 +37,8 @@ dotnet_style_operator_placement_when_wrapping = beginning_of_line
 dotnet_style_prefer_auto_properties = true:warning
 dotnet_style_prefer_collection_expression = true:warning
 dotnet_style_prefer_compound_assignment = true:warning
-dotnet_style_prefer_conditional_expression_over_assignment = true
-dotnet_style_prefer_conditional_expression_over_return = true
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
 dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
 dotnet_style_prefer_inferred_anonymous_type_member_names = true:warning
 dotnet_style_prefer_inferred_tuple_names = true:warning
@@ -72,14 +72,14 @@ csharp_prefer_static_local_function = true:warning
 csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
 csharp_style_prefer_readonly_struct = true:warning
 csharp_style_prefer_readonly_struct_member = true:warning
-csharp_prefer_braces = when_multiline:warning
-csharp_prefer_simple_using_statement = true:error
+csharp_prefer_braces = true:warning
+csharp_prefer_simple_using_statement = true:warning
 csharp_style_namespace_declarations = file_scoped:error
 csharp_style_prefer_method_group_conversion = true:warning
-csharp_style_prefer_primary_constructors = true
+csharp_style_prefer_primary_constructors = true:silent
 csharp_style_prefer_top_level_statements = true:error
 csharp_prefer_simple_default_expression = true:warning
-csharp_style_deconstructed_variable_declaration = true
+csharp_style_deconstructed_variable_declaration = true:warning
 csharp_style_implicit_object_creation_when_type_is_apparent = true:warning
 csharp_style_inlined_variable_declaration = true:warning
 csharp_style_prefer_index_operator = true:warning