DartAesCbc constructor
      const
      DartAesCbc({ 
    
    
- required MacAlgorithm macAlgorithm,
- PaddingAlgorithm paddingAlgorithm = PaddingAlgorithm.pkcs7,
- int secretKeyLength = 32,
- Random? random,
Implementation
const DartAesCbc({
  required this.macAlgorithm,
  this.paddingAlgorithm = PaddingAlgorithm.pkcs7,
  this.secretKeyLength = 32,
  super.random,
})  : assert(secretKeyLength == 16 ||
          secretKeyLength == 24 ||
          secretKeyLength == 32),
      super.constructor();