@SuppressWarnings("DeprecatedIsStillUsed")
  @ApiStatus.ScheduledForRemoval
  @Deprecated
  default <T> void putUserDataUnprotected(@NotNull Key<T> key, @Nullable T value) {
    putUserData(key, value);
  }
@SuppressWarnings("DeprecatedIsStillUsed")
  @ApiStatus.ScheduledForRemoval
  @Deprecated
  default <T> void putUserDataUnprotected(@NotNull Key<T> key, @Nullable T value)