DNS fixes

[heimskr]

What does this PR do?

Adds some DNS tests and the changes that caused them to start passing.

• Documentation or TypeScript types
• Code changes

How did you verify your code works?

Added tests from Node.

[robobun]

^{Updated 6:30 PM PT - Dec 23rd, 2024}

❌ @heimskr, your commit 48dfa29 has 3 failures in #8474:

• test/js/node/test/parallel/test-dns.js - code 1 on 🍎 14 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🍎 13 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 22.04 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 12 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 3.20 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 24.04 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 12 x64-baseline
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 24.04 x64-baseline
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 22.04 x64-baseline
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 20.04 x64-baseline
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 22.04 x64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 12 x64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 20.04 aarch64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 20.04 x64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 3.20 x64-baseline
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 3.20 x64
• test/js/node/test/parallel/test-dns.js - code 1 on 🐧 24.04 x64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🍎 14 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🍎 13 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 22.04 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 12 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 3.20 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 24.04 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 12 x64-baseline
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 24.04 x64-baseline
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 22.04 x64-baseline
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 20.04 x64-baseline
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 22.04 x64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 12 x64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 20.04 aarch64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 20.04 x64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 3.20 x64-baseline
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 3.20 x64
• test/js/node/test/parallel/test-dns-channel-timeout.js - timeout on 🐧 24.04 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🍎 14 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🍎 13 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 12 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 22.04 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 24.04 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 3.20 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 12 x64-baseline
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 22.04 x64-baseline
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 20.04 x64-baseline
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 24.04 x64-baseline
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 22.04 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 12 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 20.04 aarch64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 20.04 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 3.20 x64-baseline
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 3.20 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🐧 24.04 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🍎 14 x64
• test/js/node/dns/node-dns.test.js - 15 failing on 🍎 13 x64

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🧪   try this PR locally:

bunx bun-pr 15864