Rewrite deserialization

[andrzejressel]

No description provided.

[github-advanced-security]

clippy found more than 20 potential problems in the proposed changes. Check the Files changed tab for more details.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 55.55556% with 8 lines in your changes missing coverage. Please review.

Project coverage is 82.96%. Comparing base (f5a4681) to head (89d09ff).
Report is 3 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
pulumi_wasm_generator_lib/src/lib.rs	55.55%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #581      +/-   ##
==========================================
- Coverage   83.21%   82.96%   -0.25%     
==========================================
  Files          31       32       +1     
  Lines        3794     3840      +46     
==========================================
+ Hits         3157     3186      +29     
- Misses        637      654      +17     

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[mergify]

This pull request is marked as WIP and cannot be merged. Please remove 'WIP' from the title to proceed.