hasChunkEntryDependentChunks(chunk) {
		const cgc = this._getChunkGraphChunk(chunk);
		for (const chunkGroup of cgc.entryModules.values()) {
			for (const c of chunkGroup.chunks) {
				if (c !== chunk) {
					return true;
				}
			}
		}
		return false;
	}
@param {Chunk} chunk the chunk
@returns {boolean} true, when it has dependent chunks