Merge pull request #15069 from ethereum/instructions-order

Order `Instructions.h` by opcodes

Author: r0qs

libevmasm/Instruction.h

@@ -104,10 +104,9 @@ enum class Instruction: uint8_t
 	MSIZE,                    ///< get the size of active memory
 	GAS,                      ///< get the amount of available gas
 	JUMPDEST,                 ///< set a potential jump destination
-	MCOPY = 0x5e,             ///< copy between memory areas
-
 	TLOAD = 0x5c,             ///< load word from transient storage
 	TSTORE = 0x5d,            ///< save word to transient storage
+	MCOPY = 0x5e,             ///< copy between memory areas
 
 	PUSH0 = 0x5f,             ///< place the value 0 on stack
 	PUSH1 = 0x60,             ///< place 1 byte item on stack