Informs this CasInitializer that the CAS TypeSystem has changed. The CollectionReader must call this method whenever the CollectionReader's typeSystemInit() method is called.
In this method, the CasInitializer should use the {@link TypeSystem} to resolve the names ofType and Features to the actual {@link org.apache.uima.cas.Type} and{@link org.apache.uima.cas.Feature} objects, which can then be used during processing.
@throws ResourceInitializationException if the type system is not compatible with this CAS Initializer