Preload ThreadLocalRandom to avoid java.lang.ClassCircularityError: java/util/concurrent/ThreadLocalRandom (#14030)

Author: laurit

javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/AgentInstaller.java

@@ -57,6 +57,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.concurrent.ThreadLocalRandom;
 import java.util.logging.LogManager;
 import java.util.logging.Logger;
 import java.util.stream.Stream;
@@ -123,6 +124,11 @@ private static void installBytebuddyAgent(
     EmbeddedInstrumentationProperties.setPropertiesLoader(extensionClassLoader);
     setDefineClassHandler();
     FieldBackedImplementationConfiguration.configure(earlyConfig);
+    // preload ThreadLocalRandom to avoid occasional
+    // java.lang.ClassCircularityError: java/util/concurrent/ThreadLocalRandom
+    // see https://github.com/raphw/byte-buddy/issues/1666 and
+    // https://bugs.openjdk.org/browse/JDK-8164165
+    ThreadLocalRandom.current();
 
     AgentBuilder agentBuilder =
         new AgentBuilder.Default(