cmd/devp2p/internal/ethtest: fix typos in comments (#28772)

cmd/devp2p/internal/ethtest/suite.go

@@ -790,7 +790,7 @@ func (s *Suite) TestBlobViolations(t *utesting.T) {
 	if err := s.engine.sendForkchoiceUpdated(); err != nil {
 		t.Fatalf("send fcu failed: %v", err)
 	}
-	// Create blob txs for each tests with unqiue tx hashes.
+	// Create blob txs for each tests with unique tx hashes.
 	var (
 		t1 = s.makeBlobTxs(2, 3, 0x1)
 		t2 = s.makeBlobTxs(2, 3, 0x2)

cmd/devp2p/internal/ethtest/transaction.go

@@ -128,7 +128,7 @@ func (s *Suite) sendInvalidTxs(txs []*types.Transaction) error {
 		invalids[tx.Hash()] = struct{}{}
 	}
 
-	// Get repsonses.
+	// Get responses.
 	recvConn.SetReadDeadline(time.Now().Add(timeout))
 	for {
 		msg, err := recvConn.ReadEth()