Add meta config to test log messages

[tomwphillips]

Resolves #10811

Problem

Structured log messages relating to tests are missing meta config from the corresponding model.

Solution

Extract the meta field in the schema generic test parser.

Checklist

• [X] I have read the contributing guide and understand what's expected of me.
• [X] I have run this code in development, and it appears to resolve the stated issue.
• [X] This PR includes tests, or tests are not required or relevant for this PR.
• [X] This PR has no interface changes (e.g., macros, CLI, logs, JSON artifacts, config files, adapter interface, etc.) or this PR has already received feedback and approval from Product or DX.
• [ ] This PR includes type annotations for new and modified functions.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 89.14%. Comparing base (3ac20ce) to head (b1ae003). Report is 29 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #10812 +/- ## ========================================== + Coverage 88.96% 89.14% +0.18% ========================================== Files 181 183 +2 Lines 23046 23402 +356 ========================================== + Hits 20503 20862 +359 + Misses 2543 2540 -3 ``` | [Flag](https://app.codecov.io/gh/dbt-labs/dbt-core/pull/10812/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs) | Coverage Δ | | |---|---|---| | [integration](https://app.codecov.io/gh/dbt-labs/dbt-core/pull/10812/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs) | `86.36% <ø> (+0.21%)` | :arrow_up: | | [unit](https://app.codecov.io/gh/dbt-labs/dbt-core/pull/10812/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs) | `62.11% <ø> (-0.21%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs#carryforward-flags-in-the-pull-request-comment) to find out more. | [Components](https://app.codecov.io/gh/dbt-labs/dbt-core/pull/10812/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs) | Coverage Δ | | |---|---|---| | [Unit Tests](https://app.codecov.io/gh/dbt-labs/dbt-core/pull/10812/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs) | `62.11% <ø> (-0.21%)` | :arrow_down: | | [Integration Tests](https://app.codecov.io/gh/dbt-labs/dbt-core/pull/10812/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dbt-labs) | `86.36% <ø> (+0.21%)` | :arrow_up: |