* Remove error on invalid jsdoc tokens
In JSDoc:
1. In the scanner, don't issue an error, even for invalid identifiers.
2. In the binder, don't issue an error for reserved (but otherwise valid)
identifiers.
/**
* Example of 1: "\"
* Example of 2: @private
*/
* Update baselines
* Add invalid unicode escape test for JSDoc
* Add quotes around invalid unicode escape
* Add another unicode escape JSDoc test
