This is the percent chance of the item composting in the
composter block and generating a compost layer. Note this
api will also return the composting chance for vanilla items
that are compostable but do not use the compostable item
component.
Returns whether the component is valid. A component is
considered valid if its owner is valid, in addition to any
addition to any additional validation required by the
component.
Rc
When present, the item can be composted in the composter block if the composting chance is in the range [1 - 100].