Move test data closer to the test that is using them

[charisk]

Moved data and data2 directories that are only used by the file.test.ts into a directory specific to those tests.

Checklist

N/A:

• CHANGELOG.md has been updated to incorporate all user visible changes made by this pull request.
• Issues have been created for any UI or other user-facing changes made by this pull request.
• [Maintainers only] If this pull request makes user-facing changes that require documentation changes, open a corresponding docs pull request in the github/codeql repo and add the ready-for-doc-review label there.

[koesie10]

The test/data directory is also used by the minimal-workspace and cli-integration tests, so I don't think we can actually move these without affecting those tests.

Because those two suites are also using them, test/data is probably the best path they can be in. I don't think we should move them to the pure-tests directory.

[charisk]

The test/data directory is also used by the minimal-workspace and cli-integration tests, so I don't think we can actually move these without affecting those tests.

Because those two suites are also using them, test/data is probably the best path they can be in. I don't think we should move them to the pure-tests directory.

You're right, I only just realised - didn't run integration tests locally.