Allow " (qoute) in hash string param about handlebars.java HOT 2 CLOSED

@Label("string")
Rule string(final Var<Object> value) {
    return Sequence(stringLiteral(), value.set(match().replace("\\\"", "\"")));
}

@Label("string")
Rule stringLiteral() {
    return Sequence('"',
            ZeroOrMore(
            FirstOf(
                    String("\\\""),
                    Sequence(TestNot(AnyOf("\"\r\n")), ANY))),
            '"');
}