fix deprecated Deno APIs "Deno.stderr.rid" "Deno.isatty()" "Deno.run()"

[dbushell]

Deno v1.40.0 was released deprecating:

• Deno.isatty()
• Deno.stderr.rid

Deno.run was previously deprecated to be replaced with Deno.Command.

This PR does the minimum to replace the deprecated APIs and fixes #3609

I had to modify deno-tests.js to call esbuildNative.initialize() and esbuildNative.stop() only once before and after the tests. Deno test was complaing about "Leaking async ops" and failing the first test despite the asserts being true.

I think the child process read/write code could be smaller now (e.g. without the need for startWriteFromQueueWorker) but I haven't done any extra refactoring here.

[evanw]

Sorry but I already started working on this before you created this PR. I am also not planning on dropping support for older versions of Deno like this. Closing in favor of #3611.