EcbMode: require concept Padder.

Chaos/Cipher/Block/Mode/Ecb.hpp

@@ -4,13 +4,14 @@
 #include <cstddef>
 #include <cstdint>
 
+#include "Padding/Padder.hpp"
 #include "Service/ChaosException.hpp"
 #include "Service/SeArray.hpp"
 
 namespace Chaos::Cipher::Block::Mode
 {
 
-template<typename CipherT, typename PadderT>
+template<typename CipherT, Padding::Padder PadderT>
 class EcbMode
 {
 public: