src/vs/workbench/contrib/extensions/browser/extensionsActions.ts/ExtensionToolTipAction/update
class ExtensionToolTipAction:	update(): void {
		this.label = this.getTooltip();
		this.class = ExtensionToolTipAction.Class;
		if (!this.label) {
			this.class = `${ExtensionToolTipAction.Class} hide`;
		}
	}