fix(http2) fix got http2: true option

[cirospaciari]

What does this PR do?

Fix: #15477
Only if h2 is actually supported if not will error with ERR_HTTP2_ERROR : h2 is not supported because http 1.1 fallback is not supported yet

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

How did you verify your code works?

Tests

[robobun]

^{Updated 4:28 PM PT - Feb 21st, 2025}

❌ @cirospaciari, your commit cc1046f has 5 failures in Build #12040:

• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🪟 2019 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🪟 2019 x64-baseline
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 22.04 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 24.04 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 12 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 20.04 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 3.20 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 20.04 x64-baseline
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 24.04 x64-baseline
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 22.04 x64-baseline
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 12 x64-baseline
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 12 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 24.04 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 22.04 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 20.04 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🍎 14 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 3.20 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🍎 14 x64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🐧 3.20 x64-baseline
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🍎 13 aarch64
• test/js/third_party/got/got.http2-wrapper.test.ts - timeout on 🍎 13 x64
• test/js/bun/net/socket.test.ts - 5 failing on 🐧 12 x64-baseline
• test/cli/install/bunx.test.ts - annotation error on 🍎 14 aarch64
• test/cli/install/bun-install-registry.test.ts - 1 failing on 🪟 2019 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🪟 2019 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🪟 2019 x64-baseline
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 12 aarch64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 24.04 aarch64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 22.04 aarch64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 20.04 aarch64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 3.20 aarch64
• test/cli/create/create-jsx.test.ts - 6 failing on 🍎 14 aarch64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 24.04 x64-baseline
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 22.04 x64-baseline
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 12 x64-baseline
• test/cli/create/create-jsx.test.ts - 6 failing on 🍎 14 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 20.04 x64-baseline
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 12 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 24.04 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 20.04 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 22.04 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 3.20 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🐧 3.20 x64-baseline
• test/cli/create/create-jsx.test.ts - 6 failing on 🍎 13 x64
• test/cli/create/create-jsx.test.ts - 6 failing on 🍎 13 aarch64

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🧪   try this PR locally:

bunx bun-pr 17494