Passing nodes into VectorStoreIndex.fromDocuments is invalid. #2230

Describe the bug
Passing nodes into VectorStoreIndex.fromDocuments is invalid.

To Reproduce
Passing in nodes has no effect, as the nodes passed in will be overwritten in the source code.

  const index =await VectorStoreIndex.fromDocuments(documents, {
    nodes: [...nodes], // No effect.
  });

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. macOS, Linux]
• JS Runtime / Framework / Bundler (select all applicable)
• Node.js
• Deno
• Bun
• Next.js
• ESBuild
• Rollup
• Webpack
• Turbopack
• Vite
• Waku
• Edge Runtime
• AWS Lambda
• Cloudflare Worker
• Others (please elaborate on this)
• Version [e.g. 22]

Additional context
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