Don't use Zstandard bundles on Windows

In testing, gzip performs better than Zstandard on Windows.

Author: henrymercer

.github/workflows/__zstd-bundle-fallback.yml

@@ -4,7 +4,6 @@ versions:
   - linked
 operatingSystems:
   - macos
-  - windows
   - ubuntu
 env:
   CODEQL_ACTION_ZSTD_BUNDLE: true

.github/workflows/__zstd-bundle.yml

@@ -4,7 +4,6 @@ versions:
   - linked
 operatingSystems:
   - macos
-  - windows
   - ubuntu
 env:
   CODEQL_ACTION_ZSTD_BUNDLE: true

lib/setup-codeql.js

@@ -823,6 +823,8 @@ async function useZstdBundle(
   tarSupportsZstd: boolean,
 ): Promise<boolean> {
   return (
+    // In testing, gzip performs better than zstd on Windows.
+    process.platform !== "win32" &&
     tarSupportsZstd &&
     semver.gte(cliVersion, CODEQL_VERSION_ZSTD_BUNDLE) &&
     !!(await features.getValue(Feature.ZstdBundle))