code: public JBBPDslBuilder VarArray(final String name, final int size, final String param) {
      return this.VarArray(name, arraySizeToString(size), param);
    }
docs: Create named var array with fixed size.
  
  @param name  name of the array, can be null for anonymous one
  @param size  size of array, it can be negative if to read stream till end.
  @param param optional parameter for the field, can be null
  @return the builder instance, must not be null