test: fix ordering of strictEqual actual/expected

Change all assert.strictEqual() to have actual value 1st
and expected value 2nd.

PR-URL: https://github.com/nodejs/node/pull/16008


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>