[api-extractor] Upgrade API Extractor's compiler to 5.9.2

[ncardeli]

Summary

I'm bundling a set of d.ts files and getting the following error:

Symbol not found for identifier: ...

I found this old issue where the same problem was caused by a version mismatch: #1370

I also get this message in the console:

Analysis will use the bundled TypeScript version 5.8.2
*** The target project appears to use TypeScript 5.9.2 which is newer than the bundled compiler engine; consider upgrading API Extractor.

I tried using typescriptCompilerFolder pointing to my compiler directory with no luck.

As specified in the docs, since my toolchain uses TS 5.9.2 and the latest version of api-extractor uses 5.8.2, I'm requesting if you can upgrade to TS 5.9.2 because I believe the error I'm getting is related to this version mismatch.

Repro steps

Not sure, but maybe having a Symbol exported in a TS file compiled with the newer compiler version is what's causing the issue.

Standard questions

Please answer these questions to help us investigate your issue more quickly:

Question	Answer
@microsoft/api-extractor version?	7.52.11
Operating system?	Mac
API Extractor scenario?	d.ts
Would you consider contributing a PR?	Yes
TypeScript compiler version?	Mine? 5.9.2
Node.js version (node -v)?	22.14