Update yaml sequence option in editorconfig (#21297)

.editorconfig

@@ -338,5 +338,8 @@ dotnet_naming_symbols.type_parameters_symbols.applicable_kinds = type_parameter
 resharper_braces_for_ifelse = required_for_multiline
 resharper_keep_existing_attribute_arrangement = true
 
-[*.{csproj,xml,yml,dll.config,msbuildproj,targets}]
+[*.{csproj,xml,yml,yaml,dll.config,msbuildproj,targets}]
 indent_size = 2
+
+[{*.yaml,*.yml}]
+ij_yaml_indent_sequence_value = false