docs: public final TableSink<T> configure(String[] fieldNames, TypeInformation<?>[] fieldTypes) {
  
  		final TableSinkBase<T> configuredSink = this.copy();
  		configuredSink.fieldNames = Optional.of(fieldNames);
  		configuredSink.fieldTypes = Optional.of(fieldTypes);
  
  		return configuredSink;
  	}