XPCOM component can be implemented by JSM

https://searchfox.org/mozilla-central/rev/b72e9d7d63bf499d1d8168291b93d4ec7fde236e/build/docs/defining-xpcom-components.rst#124-128

example:
https://searchfox.org/mozilla-central/search?q=jsm&path=components.conf&case=true&regexp=false
https://searchfox.org/mozilla-central/rev/b72e9d7d63bf499d1d8168291b93d4ec7fde236e/browser/components/components.conf#28

This needs ESM-variant

Backed out 9 changesets (bug 1769002, bug 1768870, bug 1771097, bug 1771092, bug 1768819) for causing lint failures.

Backout link: https://hg.mozilla.org/integration/autoland/rev/cc95bf5ad7c5e9bca85278b59608cc9190fdc27d

Push with failures

Failure log lint black

Failure log es lint

TEST-UNEXPECTED-ERROR | /builds/worker/checkouts/gecko/toolkit/actors/TestProcessActorChild.sys.mjs:9:1 | Prefer default export. (import/prefer-default-export)
EST-UNEXPECTED-ERROR | /builds/worker/checkouts/gecko/toolkit/actors/TestWindowChild.sys.mjs:11:1 | Prefer default export. (import/prefer-default-export)
[task 2022-06-16T17:07:08.660Z] TEST-UNEXPECTED-ERROR | /builds/worker/checkouts/gecko/toolkit/actors/TestWindowParent.sys.mjs:9:1 | Prefer default export. (import/prefer-default-export)

Backed out together with Bug 1771092 , for causing mochitest failures on browser_sendQuery.js

Backout link
Push with failures
Link to failure log
Failure line :
TEST-UNEXPECTED-FAIL | dom/ipc/tests/JSProcessActor/browser_sendQuery.js | Error should have the correct stack - Got "receiveMessage@resource://testing-common/TestProcessActorChild.sys.mjs:32:31\n", expected "receiveMessage@resource://testing-common/TestProcessActorChild.sys.mjs:31:31\n"

https://hg.mozilla.org/mozilla-central/rev/dd8a65f1ae88