fix(node/fs): fs.close and fs.Dir.closeSync

[DonIsaac]

What does this PR do?

Closes #16622

• fix misnamed closedirSync call to closeSync (if only we had type checking...
• fill in method stub for fs.Dir.prototype.closeSync
• throw ERR_DIR_CLOSED when dir.read[Sync]() is called after dir.close[Sync]()'

How did you verify your code works?

I added tests

[robobun]

^{Updated 3:19 AM PT - Jan 24th, 2025}

❌ @DonIsaac, your commit 14c9309 has 3 failures in #10447:

• test/regression/issue/09041.test.ts - 1 failing on 🐧 24.04 x64
• test/js/node/test/parallel/test-http-chunk-problem.js - code 1 on 🐧 22.04 aarch64
• test/js/node/test/parallel/test-worker-cleanexit-with-moduleload.js - segmentation fault at address 0x1fad8bdd370 on 🪟 2019 x64-baseline

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🧪   try this PR locally:

bunx bun-pr 16686

[staabm]

the added file is empty