[configlet] tree-building: missing test cases

## Missing test cases for `tree-building`

Part of #2959.

The following test cases from [problem-specifications](https://github.com/exercism/problem-specifications/tree/main/exercises/tree-building) are not yet implemented in this track:

- `761790a3-4c27-461a-b4e9-8bce8ccee5a1` empty list
- `dcc89dc3-eb39-4f26-a3cd-964e607c95ff` single record
- `dcdb80f0-e5da-43e1-8b8d-6f307be89c0e` three records in order
- `2ff5b8f8-d95e-401e-9359-233919488d22` three records in reverse order
- `de798d3b-8905-4446-a114-a0dd2476d945` more than two children
- `13dd9b3c-6137-415f-b6fe-5044c1dfbc50` binary tree
- `5cfd29dc-166b-47da-84ca-1c60b5ae5941` unbalanced tree
- `a05ddb5d-2d11-4948-88d3-b5f18a44ddce` one root node and has parent
- `9ed09df2-8fd6-4e37-aa37-e7753c057a1a` root node has parent
- `8755a2c4-2c6b-4396-b155-b5bf4b6bc280` no root node
- `c6ef8f9a-4045-4949-a1e1-e0ae804e4af4` duplicate node
- `7a7b77a6-3447-4905-b79c-d22bfe43f408` duplicate root
- `c6f51bd7-3608-4390-b446-dfd1bcbf3ddc` non-continuous
- `1f3d1b50-4494-4b22-b88a-68f32f7d321d` cycle directly
- `ac568b50-3f9b-4cb4-b602-e0eb13de4269` cycle indirectly
- `cf954b21-3cef-420c-8e72-d19547505e1f` higher id parent of lower id

### How to help

For detailed instructions on how to fetch configlet and update the tests, please see the **"How to do this task"** section in the main tracking issue:
👉 **[Read the instructions here](https://github.com/exercism/java/issues/2959)**

_This issue is managed automatically by the [Create Configlet Sync Issues](https://github.com/exercism/java/actions/workflows/create-configlet-sync-issues.yml) workflow._