src/vs/workbench/contrib/tasks/common/jsonSchema_v2.ts/fixReferences
function fixReferences(literal: any) {
	if (Array.isArray(literal)) {
		literal.forEach(fixReferences);
	} else if (typeof literal === 'object') {
		if (literal['$ref']) {
			literal['$ref'] = literal['$ref'] + '2';
		}
		Object.getOwnPropertyNames(literal).forEach(property => {
			let value = literal[property];
			if (Array.isArray(value) || typeof value === 'object') {
				fixReferences(value);
			}
		});
	}
}