Query parser: IN

[ironage]

We only support IN when the right hand side is a list property, but we should also support this when the right hand side is a list of constants.
For example: fruit IN {'apple', 'orange'}. This is equivilent to fruit == 'apple' || fruit == 'orange'

Part of #2978 and reported by realm/realm-js#2781

[astigsen]

This should also work with the left hand hand side being a list property. In that case fruits IN {'apple', 'orange'} will be equivalent to: ANY fruits == 'apple' || ANY fruits == 'orange'

As a next step I would like to see it also interoperate with our collections operators, so that you could do:
ANY fruits IN {'apple', 'orange'}
NONE fruits IN {'apple', 'orange'}
ALL fruits IN {'apple', 'orange'}