Remove TODOs for fields which are restored in netstack.

insecureRNG and secureRNG stack fields are restored in stack.afterLoad()
tcp processor fields are restored in tcp endpoint.Restore()

PiperOrigin-RevId: 704477536

pkg/tcpip/stack/stack.go

@@ -145,11 +145,9 @@ type Stack struct {
 	// randomGenerator is an injectable pseudo random generator that can be
 	// used when a random number is required. It must not be used in
 	// security-sensitive contexts.
-	// TODO(b/341946753): Restore them when netstack is savable.
 	insecureRNG *rand.Rand `state:"nosave"`
 
 	// secureRNG is a cryptographically secure random number generator.
-	// TODO(b/341946753): Restore them when netstack is savable.
 	secureRNG cryptorand.RNG `state:"nosave"`
 
 	// sendBufferSize holds the min/default/max send buffer sizes for

pkg/tcpip/transport/tcp/dispatcher.go

@@ -78,9 +78,8 @@ func (q *epQueue) empty() bool {
 //
 // +stateify savable
 type processor struct {
-	epQ     epQueue
-	sleeper sleep.Sleeper `state:"nosave"`
-	// TODO(b/341946753): Restore them when netstack is savable.
+	epQ              epQueue
+	sleeper          sleep.Sleeper `state:"nosave"`
 	newEndpointWaker sleep.Waker   `state:"nosave"`
 	closeWaker       sleep.Waker   `state:"nosave"`
 	pauseWaker       sleep.Waker   `state:"nosave"`