chore: try to fix build failure

Change-Id: Ia0e45b15e17a3566a957b1feca5a5f9ee7e21916

Author: 123liuziming

instrumentation/lettuce/lettuce-5.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/lettuce/v5_1/CompatibilityChecker.java

@@ -13,15 +13,18 @@
 import reactor.core.publisher.Mono;
 
 public class CompatibilityChecker {
+
+  private CompatibilityChecker(){}
+
   private static Boolean isCompatible;
   private static final Lock lock = new ReentrantLock();
 
   // related to https://github.com/open-telemetry/opentelemetry-java-instrumentation/issues/10997
   // if users are using  incompatible versions of reactor-core and lettuce
   // then just disable the instrumentation
   public static boolean checkCompatible() {
+    lock.lock();
     try {
-      lock.lock();
       if (isCompatible != null) {
         return isCompatible;
       }