src/vs/workbench/contrib/codeEditor/browser/suggestEnabledInput/suggestEnabledInput.ts/SuggestEnabledInputWithHistory/showNextValue
class SuggestEnabledInputWithHistory:	public showNextValue(): void {
		if (!this.history.has(this.getValue())) {
			this.addToHistory();
		}

		let next = this.getNextValue();
		if (next) {
			next = next === this.getValue() ? this.getNextValue() : next;
		}

		if (next) {
			this.setValue(next);
		}
	}