deno

e4c2ffff - fix(types): restore brotli in CompressionFormat for dom/webworker libs (#34349)

fix(types): restore brotli in CompressionFormat for dom/webworker libs (#34349) The TypeScript 6.0.3 update (#32944) regenerated `lib.dom.d.ts` and `lib.webworker.d.ts` from upstream and dropped the brotli patch we had applied to `CompressionFormat`. Projects whose `compilerOptions.lib` includes `dom` or `webworker` then fail to type-check `new CompressionStream("brotli")`, even though Deno supports brotli at runtime. Type aliases can't be merged across lib files, so the patch has to live in the vendored TypeScript libs themselves. To stop this from regressing silently on the next upgrade, this also adds a small spec test that runs `deno check` against `CompressionStream("brotli")` / `DecompressionStream("brotli")` under the default, `dom`, and `webworker` lib configurations. Fixes #34324