Upgrade AbortSignal & AbortController to latest from WebKit

[Jarred-Sumner]

What does this PR do?

Fixes #9977
Closes #10086

Thank you @lithdew for investigating and most of the fixes. This adds more of the changes we missed from WebKit into Bun like the ability to follow other signals

1st: after 2,000 requests
2nd: after 10,000 requests
3rd: after 50,000 requests

How did you verify your code works?

[github-actions]

❌ @Jarred-Sumner 3 files with test failures on linux-x64-baseline:

• test/integration/mysql2/mysql2.test.ts 6 failing
• test/integration/next-pages/test/dev-server.test.ts 1 failing
• test/integration/next-pages/test/next-build.test.ts 1 failing

View test output

^{#606e2de3812fbf99264e79b189a9d645133ab26c}

[github-actions]

❌ @Jarred-Sumner 3 files with test failures on linux-x64:

• test/integration/next-pages/test/dev-server.test.ts 1 failing
• test/integration/next-pages/test/next-build.test.ts 1 failing
• test/js/bun/spawn/spawn.test.ts 1 failing

View test output

^{#606e2de3812fbf99264e79b189a9d645133ab26c}

[github-actions]

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

• test/js/bun/http/serve.test.ts 3 failing
• test/js/bun/shell/leak.test.ts SIGTERM
• test/js/bun/test/test-test.test.ts 1 failing
• test/js/node/http/node-http.test.ts 1 failing

View test output

^{#606e2de3812fbf99264e79b189a9d645133ab26c}

[github-actions]

❌ @Jarred-Sumner 12 files with test failures on bun-windows-x86_64-haswell

• test\cli\install\bunx.test.ts 1 failing
• test\cli\install\registry\bun-install-registry.test.ts 6 failing
• test\integration\esbuild\esbuild.test.ts 1 failing
• test\integration\next-pages\test\dev-server-ssr-100.test.ts 1 failing
• test\integration\next-pages\test\dev-server.test.ts 1 failing
• test\integration\next-pages\test\next-build.test.ts 1 failing
• test\js\bun\glob\scan.test.ts 6 failing
• test\js\bun\shell\bunshell.test.ts 3 failing
• test\js\bun\shell\commands\rm.test.ts 4 failing
• test\js\bun\shell\leak.test.ts 2 failing
• test\js\node\dns\node-dns.test.js 2 failing
• test\js\third_party\esbuild\esbuild-child_process.test.ts 1 failing

View test output

^{#606e2de3812fbf99264e79b189a9d645133ab26c}

[github-actions]

❌ @Jarred-Sumner 2 files with test failures on bun-darwin-x64:

• test/js/bun/shell/leak.test.ts 1 failing
• test/js/node/http/node-http.test.ts 1 failing

View test output

^{#606e2de3812fbf99264e79b189a9d645133ab26c}

[zackify]

I'm seeing a leaking issue using remix with

import { renderToReadableStream } from "react-dom/server.bun";

let me know if i can help debug in some way. I'm trying to change a few things if I can isolate where it is.

Memory just grows like crazy as more requests come in.