api: Correct nullability on Pointered.getOrDefault

Author: zml2008

api/src/main/java/net/kyori/adventure/pointer/Pointered.java

@@ -59,7 +59,7 @@ public interface Pointered {
    * @return the value
    * @since 4.8.0
    */
-  @Contract("_, null -> null; _, !null -> !null")
+  @Contract("_, null -> _; _, !null -> !null")
   @SuppressWarnings("checkstyle:MethodName")
   default <T> @Nullable T getOrDefault(final @NotNull Pointer<T> pointer, final @Nullable T defaultValue) {
     return this.pointers().getOrDefault(pointer, defaultValue);

api/src/main/java/net/kyori/adventure/pointer/Pointers.java

@@ -81,7 +81,7 @@ public interface Pointers extends Buildable<Pointers, Pointers.Builder> {
    * @return the value
    * @since 4.8.0
    */
-  @Contract("_, !null -> !null; _, null -> null")
+  @Contract("_, null -> _; _, !null -> !null")
   @SuppressWarnings("checkstyle:MethodName")
   default <T> @Nullable T getOrDefault(final @NotNull Pointer<T> pointer, final @Nullable T defaultValue) {
     return this.get(pointer).orElse(defaultValue);