perf(types): rm conditions to get better performance

[m-shaka]

The author should do the following, if applicable

• [ ] Add tests
• [x] Run tests
• [x] bun run format:fix && bun run lint:fix to format the code
• [ ] Add TSDoc/JSDoc to document the code

Instantiation ave dropped by more than 10%（3,438,492->2,997,759)

[codecov[bot]]

Codecov Report

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

Project coverage is 95.77%. Comparing base (66df4e1) to head (48c50e9). Report is 2 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #3439 +/- ## ======================================= Coverage 95.77% 95.77% ======================================= Files 155 155 Lines 9310 9310 Branches 2759 2730 -29 ======================================= Hits 8917 8917 Misses 393 393 ```

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[yusukebe]

@m-shaka

Wow. Great! Thanks to perf-measures/type-check. Merging. Thanks.