Box: remove Beta annotation.

greenrobot-team · greenrobot-team · commit 98d98b4f3fb8 · 2020-09-15T15:14:19.000+02:00
diff --git a/objectbox-java/src/main/java/io/objectbox/Box.java b/objectbox-java/src/main/java/io/objectbox/Box.java
@@ -43,7 +43,6 @@
  * <p>
  * Thread-safe.
  */
-@Beta
 @ThreadSafe
 @SuppressWarnings("WeakerAccess,UnusedReturnValue,unused")
 public class Box<T> {
