Fix Spigot annotation mistakes

while some of these may of been true, they are extreme cases and cause
a ton of noise to plugin developers.

Use ApiStatus.Internal instead of Deprecated for actual internal API
that continues to have use (internally).

These do not help plugin developers if they bring moise noise than value.

paper-api/src/main/java/org/bukkit/Effect.java

@@ -357,9 +357,9 @@ public enum Effect {
      * Gets the ID for this effect.
      *
      * @return ID of this effect
-     * @deprecated Magic value
+     * @apiNote Internal Use Only
      */
-    @Deprecated(since = "1.6.2")
+    @org.jetbrains.annotations.ApiStatus.Internal // Paper
     public int getId() {
         return this.id;
     }
@@ -386,9 +386,9 @@ public enum Effect {
      *
      * @param id ID of the Effect to return
      * @return Effect with the given ID
-     * @deprecated Magic value
+     * @apiNote Internal Use Only
      */
-    @Deprecated(since = "1.6.2")
+    @org.jetbrains.annotations.ApiStatus.Internal // Paper
     @Nullable
     public static Effect getById(int id) {
         return BY_ID.get(id);