Apply go modernize

Author: philipch07

pkg/nack/generator_interceptor.go

@@ -5,6 +5,7 @@ package nack
 
 import (
 	"math/rand"
+	"slices"
 	"sync"
 	"time"
 
@@ -197,14 +198,7 @@ func (n *GeneratorInterceptor) loop(rtcpWriter interceptor.RTCPWriter) {
 					}
 
 					for nackSeq := range n.nackCountLogs[ssrc] {
-						isMissing := false
-						for _, missingSeq := range missing {
-							if missingSeq == nackSeq {
-								isMissing = true
-
-								break
-							}
-						}
+						isMissing := slices.Contains(missing, nackSeq)
 						if !isMissing {
 							delete(n.nackCountLogs[ssrc], nackSeq)
 						}

pkg/stats/stats_recorder.go

@@ -4,6 +4,7 @@
 package stats
 
 import (
+	"slices"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -291,13 +292,7 @@ func (r *recorder) recordIncomingXR(latestStats internalStats, pkt *rtcp.Extende
 }
 
 func contains(ls []uint32, e uint32) bool {
-	for _, x := range ls {
-		if x == e {
-			return true
-		}
-	}
-
-	return false
+	return slices.Contains(ls, e)
 }
 
 func (r *recorder) recordIncomingRTCP(latestStats internalStats, incoming *incomingRTCP) internalStats {