docs: public void retractFact(final Object behaviorContext,
                              final InternalFactHandle factHandle,
                              final PropagationContext pctx,
                              final InternalWorkingMemory workingMemory) {
          for ( int i = 0; i < behaviors.length; i++ ) {
              behaviors[i].retractFact( ((Object[]) behaviorContext)[i],
                                        factHandle,
                                        pctx,
                                        workingMemory );
          }
      }