Fix interactive part of the Circular Progress sample

[MarielaTihova]

Resolves #978

[mddragnev]

In react this is not the correct way to update a state based on its old value. There is a possibility that this introduces bugs depending on react change detection and rendering. You should do it like this:

const incrementProgress = () => {
  setCurrentValue((oldValue) => {
     const newValue = oldValue + 10;
     if (newValue > 100) {
       return 100;
     }
      return newValue;
   });
}

Or

const incrementProgress = () => {
    setCurrentValue(prev => Math.min(prev + 10, 100));
}

[MarielaTihova]

@mddragnev a very elegant approach indeed! Thanks for catching that! 🙌