chore: Add trybuild check for two instantiate methods

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 62.50000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 85.45%. Comparing base (0cec90b) to head (ef7c08c).

Files	Patch %	Lines
sylvia-derive/src/input.rs	62.50%	6 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #392 +/- ## ========================================== - Coverage 85.82% 85.45% -0.38% ========================================== Files 40 40 Lines 2865 2880 +15 ========================================== + Hits 2459 2461 +2 - Misses 406 419 +13 ```

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