docs: public JCExpression longToIntForHashCode(JavacTreeMaker maker, JCExpression ref1, JCExpression ref2) {
  		/* (int) (ref >>> 32 ^ ref) */
  		JCExpression shift = maker.Binary(CTC_UNSIGNED_SHIFT_RIGHT, ref1, maker.Literal(32));
  		JCExpression xorBits = maker.Binary(CTC_BITXOR, shift, ref2);
  		return maker.TypeCast(maker.TypeIdent(CTC_INT), maker.Parens(xorBits));
  	}