breaking: Upgrade metro dependencies to 0.72.0

[huntie]

Summary:

Upgrades Metro dependencies to v0.72.0. The main user-impacting features this release includes are out-of-the-box support for .cjs and .mjs files and the new React 17 JSX transform, as well as strict CLI validation when metro is run directly.

Per the release notes we shared (linked below), I am suggesting that this is a breaking change for RN CLI.

Metro release notes: https://github.com/facebook/metro/releases/tag/v0.72.0
Changelog between 0.71.3 and 0.72.0: https://github.com/facebook/metro/compare/v0.71.3..v0.72.0

Test Plan:

• Updated dependencies with yarn.
• ✅ Ran yarn test.

[thymikee]

Will 0.72 be a part of RN 0.70?

[huntie]

Partially at present, as we've upgraded relevant dependencies in facebook/react-native#44ded6. In general, we haven't been making RN-version-dependent changes in Metro, and are shipping on an independent cadence.

The aim for RN 0.70 would be to merge this PR and update the RN CLI dependency in that repo fairly soon, which will then fully bring in this latest version of Metro.

[thymikee]

Right. But before merging that, I'd like to confirm that facebook/react-native@44ded6b is going to be cherry-picked to 0.70. Otherwise we'll be mismatched, which can cause some incompatibility. cc @kelset @cortinico can you advise?

[kelset]

we can make sure to merge that commit for the next RC; this will require a new CLI v9 version bump but it's ok.

[cortinico]

+1 for having 0.72 inside RN 0.70

[thymikee]

Alright, let's do this!