fix: typo in the code comments (#10229)

* fix: typo in the code comments

* fix: correct the syntax error in the code comment

op-node/node/api.go

@@ -75,7 +75,7 @@ func (n *adminAPI) SequencerActive(ctx context.Context) (bool, error) {
 	return n.dr.SequencerActive(ctx)
 }
 
-// PostUnsafePayload is a special API that allow posting an unsafe payload to the L2 derivation pipeline.
+// PostUnsafePayload is a special API that allows posting an unsafe payload to the L2 derivation pipeline.
 // It should only be used by op-conductor for sequencer failover scenarios.
 // TODO(ethereum-optimism/optimism#9064): op-conductor Dencun changes.
 func (n *adminAPI) PostUnsafePayload(ctx context.Context, envelope *eth.ExecutionPayloadEnvelope) error {

op-node/node/node.go

@@ -56,7 +56,7 @@ type OpNode struct {
 	l2Source  *sources.EngineClient // L2 Execution Engine RPC bindings
 	server    *rpcServer            // RPC server hosting the rollup-node API
 	p2pNode   *p2p.NodeP2P          // P2P node functionality
-	p2pSigner p2p.Signer            // p2p gogssip application messages will be signed with this signer
+	p2pSigner p2p.Signer            // p2p gossip application messages will be signed with this signer
 	tracer    Tracer                // tracer to get events for testing/debugging
 	runCfg    *RuntimeConfig        // runtime configurables