src/vs/workbench/contrib/feedback/browser/feedback.ts/FeedbackWidget/updateCharCountText
class FeedbackWidget:	private updateCharCountText(): void {
		if (this.feedbackDescriptionInput && this.remainingCharacterCount && this.sendButton) {
			this.remainingCharacterCount.innerText = this.getCharCountText(this.feedbackDescriptionInput.value.length);
			this.sendButton.enabled = this.feedbackDescriptionInput.value.length > 0;
		}
	}