src/vs/workbench/contrib/feedback/browser/feedback.ts/FeedbackWidget/getCharCountText
class FeedbackWidget:	private getCharCountText(charCount: number): string {
		const remaining = this.maxFeedbackCharacters - charCount;
		const text = (remaining === 1)
			? localize("character left", "character left")
			: localize("characters left", "characters left");

		return `(${remaining} ${text})`;
	}