function select_multiple_invalid_value() {
	if (DEV) {
		console.warn(`%c[svelte] select_multiple_invalid_value\n%cThe \`value\` property of a \`<select multiple>\` element should be an array, but it received a non-array value. The selection will be kept as is.\nhttps://svelte.dev/e/select_multiple_invalid_value`, bold, normal);
	} else {
		console.warn(`https://svelte.dev/e/select_multiple_invalid_value`);
	}
}
The `value` property of a `<select multiple>` element should be an array, but it received a non-array value. The selection will be kept as is.