core/vm, tests: update tests, enable constantinople statetests, fix SAR opcode (#17538)

This commit does a few things at once:

- Updates the tests to contain the latest data from ethereum/tests repo.
- Enables Constantinople state tests. This is needed to be able to
  fuzz-test the evm with constantinople rules.
- Fixes the error in opSAR that we've known about for some time. I was
  kind of saving it to see if we hit upon it with the random test
  generator, but it's difficult to both enable the tests and have the
  bug there -- we don't want to forget about it, so maybe it's better
  to just fix it.

core/vm/instructions.go

@@ -355,7 +355,7 @@ func opSAR(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *
 	defer interpreter.intPool.put(shift) // First operand back into the pool
 
 	if shift.Cmp(common.Big256) >= 0 {
-		if value.Sign() > 0 {
+		if value.Sign() >= 0 {
 			value.SetUint64(0)
 		} else {
 			value.SetInt64(-1)