OptionalidThe ID of the block, a name of a property of the block, or a string of true or false.
If not specified the mask will be ignored.
It supports the following special values:
isAir - The isAir property.isWaterlogged - The isWaterlogged property.isLiquid - The isLiquid property.isSolid - The isSolid property.isValid - The isValid property.true - Makes the match always succeed.false - Makes the match always fail.OptionalstatesThe states of the block.
Any states that are not included will be ignored.
If not specified only the ID will be tested.
A mask for the testBlockForMatch function.