static @NotNull JoinConfiguration separators(final @Nullable ComponentLike separator, final @Nullable ComponentLike lastSeparator) {
    if (separator == null && lastSeparator == null) return JoinConfigurationImpl.NULL;
    return builder().separator(separator).lastSeparator(lastSeparator).build();
  }
Creates a join configuration with a separator and last separator but no prefix or suffix.

@param separator the separator
@param lastSeparator the last separator
@return the join configuration
@since 4.9.0
api/src/main/java/net/kyori/adventure/text/JoinConfiguration.java