3.0.0.RC1 - f:all - Invalid markup is being generated for numeric fields. Commas are added to type number.

[codeconsole]

I have created a very basic grails 4.0.0.RC1 app to demonstrate the problem:

https://github.com/codeconsole/grailsnumberbug

package numberbug

class Bug {

    int num = 123456789

    static constraints = {
    }
}

<f:all bean="bug"/>

creates an input field <input type="number" name="num" value="123,456,789" required="" id="num">

which is not valid markup in either Chrome or Safari.

The default behavior should be to not put commas in numbers due to the fact it breaks everything