[Not for merge] Check if Windows workaround is still needed with Bazel 9

[fhanau]

No description provided.

[fhanau]

This still doesn't work as of Bazel 9.0.0:

ERROR: C:/a/workerd/workerd/src/node/BUILD.bazel:3:13: Transpiling & type-checking TypeScript project @@//src/node:node@tsproject [tsc -p src/node/tsconfig.json] failed: (Exit 2): tsc.bat failed: error executing TsProject command (from ts_project rule target //src/node:node@tsproject) 
error TS2688: Cannot find type definition file for '@types/node'.

[codspeed-hq]

Merging this PR will degrade performance by 11.5%

❌ 1 regressed benchmark
✅ 69 untouched benchmarks
⏩ 129 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
❌	simpleStringBody[Response]	19.1 µs	21.6 µs	-11.5%

---

_{Comparing felix/012026-bazel9-winopt (0eb2aab) with main (d19e973)}

Footnotes

1. 129 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩