Fix missing names from async functions

[Jarred-Sumner]

What does this PR do?

• Documentation or TypeScript types (it's okay to leave the rest blank in this case)
• Code changes

How did you verify your code works?

[robobun]

^{Updated 9:55 AM PT - Apr 13th, 2025}

❌ @Jarred-Sumner, your commit 2861998 has 3 failures in Build #14886:

• test/js/web/fetch/fetch.test.ts - timeout on 🍎 13 x64
• test/js/web/websocket/autobahn.test.ts - code 1 on 🐧 24.04 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🪟 2019 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 3.21 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🪟 2019 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 3.21 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 3.21 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🍎 14 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🍎 14 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🍎 13 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 12 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 22.04 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 20.04 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 24.04 aarch64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 24.04 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 20.04 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 12 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 22.04 x64-baseline
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🍎 13 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 24.04 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 22.04 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 12 x64
• test/js/node/v8/capture-stack-trace.test.js - 1 failing on 🐧 20.04 x64

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🧪   try this PR locally:

bunx bun-pr 18997