Update PCAP to latest. (#43)

* Update PCAP to latest.

* Upgrade to java 19 for default build.

* Revert "Upgrade to java 19 for default build."

This reverts commit 74a2681.

* Revert to public build with java 11.

Author: tecimovic

external/java-pcap.jar

@@ -1 +1 @@
-1.11.1
+1.11.2

silabs-pti/VERSION

@@ -2,10 +2,12 @@
 
 package com.silabs.pti;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 import org.junit.jupiter.api.Test;
 
+import com.silabs.na.pcap.LinkType;
 import com.silabs.pti.debugchannel.EventType;
 
 class EventTypeTest {
@@ -15,4 +17,8 @@ class EventTypeTest {
     assertNotNull(et);
   }
 
+  @Test void dlts() {
+    assertEquals(LinkType.SILABS_DEBUG_CHANNEL, LinkType.silabsDebugChannel());
+  }
+
 }