core/tracing: add GetCodeHash to StateDB (#30784)

This PR extends the tracing.StateDB interface by adding a GetCodeHash function.

Author: nebojsa94

core/tracing/hooks.go

@@ -42,6 +42,7 @@ type StateDB interface {
 	GetBalance(common.Address) *uint256.Int
 	GetNonce(common.Address) uint64
 	GetCode(common.Address) []byte
+	GetCodeHash(common.Address) common.Hash
 	GetState(common.Address, common.Hash) common.Hash
 	GetTransientState(common.Address, common.Hash) common.Hash
 	Exist(common.Address) bool