Modify toQueryString to prevent SQLite expression tree from exceeding depth of 1000

[LZRS]

IMPORTANT: All PRs must be linked to an issue (except for extremely trivial and straightforward changes).

Fixes #2561

Description Recursively bifurcates the conditional params expressions to prevent occurences of SQLite expression tree exceeding depth of 1000, as suggested in this comment

Alternative(s) considered Chunking large expression list to limit 50 within parantheses to avoid crashing with Expression tree is too large (maximum depth 1000), as described here

Type Enhancement Feature

Screenshots (if applicable)

Checklist

• [ ] I have read and acknowledged the Code of conduct.
• [ ] I have read the Contributing page.
• [ ] I have signed the Google Individual CLA, or I am covered by my company's Corporate CLA.
• [ ] I have discussed my proposed solution with code owners in the linked issue(s) and we have agreed upon the general approach.
• [ ] I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the style guide of this project.
• [ ] I have run ./gradlew check and ./gradlew connectedCheck to test my changes locally.
• [ ] I have built and run the demo app(s) to verify my change fixes the issue and/or does not break the demo app(s).