/**
 * @fileoverview
 * This test suite verifies the functionality of the CoreConverter class
 * in conjunction with the GermanLanguagePlugin. It checks conversion
 * of numbers (including decimal and BigInt), dates (Gregorian), and times ("HH:mm").
 * Various edge cases such as invalid formats, out-of-range values,
 * custom separators, and custom words are also tested.
 */
export {};