/**
* Provides a typechecker plug-in for the IGJ {@link checkers.igj.quals}
* qualifiers that finds (and verifies the absence of) immutability errors.
*
* The checker guarantees that no immutable object is modified and no object
* is mutated through a read-only reference.
*
* @see checkers.igj.IGJChecker
* @checker.framework.manual #igj-checker IGJ Checker
*/
package checkers.igj;