fix(windows): initialize uv allocators earlier

[paperdave]

We can merge this now, or we can wait for me to finish the worker test fixes.

[Jarred-Sumner]

doesn't compile on posix

[github-actions]

❌ @Jarred-Sumner 4 files with test failures on bun-darwin-aarch64:

• test/cli/test/bun-test.test.ts 1 failing
• test/js/bun/util/inspect-error.test.js 2 failing
• test/js/node/watch/fs.watchFile.test.ts 1 failing
• test/js/third_party/webpack/webpack.test.ts 1 failing

View test output

^{#0fbea4d1eb8431a38a4c8a596b8c388441d86988}

[github-actions]

❌ @Jarred-Sumner 5 files with test failures on linux-x64:

• test/cli/test/bun-test.test.ts 1 failing
• test/integration/next/default-pages-dir/test/next-build.test.ts 1 failing
• test/js/bun/shell/leak.test.ts 1 failing
• test/js/bun/util/inspect-error.test.js 2 failing
• test/js/third_party/webpack/webpack.test.ts 1 failing

View test output

^{#0fbea4d1eb8431a38a4c8a596b8c388441d86988}

[github-actions]

❌ @Jarred-Sumner 4 files with test failures on linux-x64-baseline:

• test/cli/test/bun-test.test.ts 1 failing
• test/integration/next/default-pages-dir/test/next-build.test.ts 1 failing
• test/js/bun/util/inspect-error.test.js 2 failing
• test/js/third_party/webpack/webpack.test.ts 1 failing

View test output

^{#0fbea4d1eb8431a38a4c8a596b8c388441d86988}

[github-actions]

❌ @Jarred-Sumner 5 files with test failures on bun-darwin-x64:

• test/cli/test/bun-test.test.ts 1 failing
• test/js/bun/util/inspect-error.test.js 2 failing
• test/js/bun/util/which.test.ts 1 failing
• test/js/node/fs/fs.test.ts 1 failing
• test/js/third_party/webpack/webpack.test.ts 1 failing

View test output

^{#0fbea4d1eb8431a38a4c8a596b8c388441d86988}

[github-actions]

❌🪟 @Jarred-Sumner, there are 10 test regressions on Windows x86_64

• test\bundler\cli.test.ts
• test\bundler\esbuild\loader.test.ts
• test\cli\run\transpiler-cache.test.ts
• test\js\bun\console\console-iterator.test.ts
• test\js\bun\util\bun-file-windows.test.ts
• test\js\bun\util\inspect-error.test.js
• test\js\node\http\node-http.test.ts
• test\js\node\process\process-args.test.js
• test\regression\issue\08095.test.ts
• test\transpiler\template-literal.test.ts

Full Test Output