use strict
By default, TypeScript will emit `"use strict"` directives, so it is not necessary to include `'use strict'` in `.ts` files: https://www.typescriptlang.org/docs/handbook/compiler-options.html#:~:text=--noImplicitUseStrict PR Close #38143
This guide is not being shown publicly, and its test is currently being ignored. Instead of deleting this test and guide, it may be repurposed in the future for a local development guide. PR Close #28592