src/vs/workbench/contrib/preferences/browser/keybindingsEditor.ts/AccessibilityProvider/getAriaLabel
class AccessibilityProvider:	getAriaLabel(keybindingItemEntry: IKeybindingItemEntry): string {
		let ariaLabel = keybindingItemEntry.keybindingItem.commandLabel ? keybindingItemEntry.keybindingItem.commandLabel : keybindingItemEntry.keybindingItem.command;
		ariaLabel += ', ' + (keybindingItemEntry.keybindingItem.keybinding?.getAriaLabel() || localize('noKeybinding', "No Keybinding assigned."));
		ariaLabel += ', ' + keybindingItemEntry.keybindingItem.source;
		ariaLabel += ', ' + keybindingItemEntry.keybindingItem.when ? keybindingItemEntry.keybindingItem.when : localize('noWhen', "No when context.");
		return ariaLabel;
	}