src/vs/platform/keybinding/common/keybindingResolver.ts/KeybindingResolver/_findCommand
class KeybindingResolver:	private _findCommand(context: IContext, matches: ResolvedKeybindingItem[]): ResolvedKeybindingItem | null {
		for (let i = matches.length - 1; i >= 0; i--) {
			const k = matches[i];

			if (!KeybindingResolver._contextMatchesRules(context, k.when)) {
				continue;
			}

			return k;
		}

		return null;
	}