src/vs/workbench/contrib/externalUriOpener/common/configuration.ts/updateContributedOpeners
export function updateContributedOpeners(enumValues: string[], enumDescriptions: string[]): void {
	externalUriOpenerIdSchemaAddition.enum = enumValues;
	externalUriOpenerIdSchemaAddition.enumDescriptions = enumDescriptions;

	Registry.as<IConfigurationRegistry>(Extensions.Configuration)
		.notifyConfigurationSchemaUpdated(externalUriOpenersConfigurationNode);
}