fix: Correct syntax errors in PCM processor

[heiko-hotz]

Description

Thank you for opening a Pull Request!
Before submitting your PR, there are a few things you can do to make sure it goes smoothly:

• Follow the CONTRIBUTING Guide.
• You are listed as the author in your notebook or README file.
  • Your account is listed in CODEOWNERS for the file(s).
• Make your Pull Request title in the https://www.conventionalcommits.org/ specification.
• Ensure the tests and linter pass (Run nox -s format from the repository root to format).
• Appropriate docs were updated (if necessary)

Fixes #1568

[code-review-assist]

Hi team,

I'm currently reviewing this pull request and will have a full review ready in a few minutes. In the meantime, here's a quick summary to help you and other reviewers get up to speed:

This pull request, submitted by @heiko-hotz, addresses syntax errors within the PCM (Pulse Code Modulation) audio processor in the websocket-demo-app frontend. The primary goal is to correct these errors and improve the overall code quality.

Here's a breakdown of the changes:

• File Changed: gemini/multimodal-live-api/websocket-demo-app/frontend/pcm-processor.js
• Changes Made: The PR refactors the PCMProcessor class. Specifically, it moves the JSDoc-style class documentation to precede the class declaration, eliminating redundant documentation and clarifying the class's purpose. Lines 1-10 were modified to achieve this. The original code had duplicated the class documentation, which was unnecessary and potentially confusing. The corrected version is cleaner and easier to understand.

The changes are relatively minor but crucial for maintaining code clarity and readability. The corrected code is more concise and adheres to better coding practices.

And now, a little haiku to lighten the mood:

Code's cryptic lines,
Errors fixed, now shines anew,
Harmony restored.

Thanks,
Gemini

[code-review-assist]

Gemini encountered an error creating the review. You can try again by commenting @code-review-assist review.

[ghchinoy]

LGTM