#1082: Add "since" to Deprecation annotations

By: DerFrZocker <derrieple@gmail.com>

paper-api/src/main/java/org/bukkit/material/EnderChest.java

@@ -9,7 +9,7 @@ import org.bukkit.block.BlockFace;
  * @deprecated all usage of MaterialData is deprecated and subject to removal.
  * Use {@link org.bukkit.block.data.BlockData}.
  */
-@Deprecated
+@Deprecated(since = "1.14.1")
 public class EnderChest extends DirectionalContainer {
 
     public EnderChest() {
@@ -35,7 +35,7 @@ public class EnderChest extends DirectionalContainer {
      * @param data the raw data value
      * @deprecated Magic value
      */
-    @Deprecated
+    @Deprecated(since = "1.6.2")
     public EnderChest(final Material type, final byte data) {
         super(type, data);
     }