test(protect): add deprecation tests for createSearchTerms

[tobyhede]

Summary

Add tests verifying deprecated createSearchTerms API still works
while documenting migration path to encryptQuery.

Part 3 of 6 in the searchable JSON query API series.
Stacked on: PR #271

Test plan

• Build passes
• Deprecation tests pass

[changeset-bot]

⚠️ No Changeset found

Latest commit: 82b3e3c

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR