AudioWorkletProcessor.parameterDescriptors remove Page macro from example

[hamishwillee]

Partial fix to #3196

Removes Page macro from AudioWorkletProcessor.parameterDescriptors static getter example, replacing it with a link to the example.
This is pretty much the agreed approach for removing the Page macro from examples.

This also adds BCD to page frontmatter on affected pages, fixing up compat and spec tables as appropriate.

[github-actions]

Preview URLs

• https://pr5239.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/AudioWorkletNode/parameters
• https://pr5239.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/AudioWorkletProcessor/parameterDescriptors

Flaws

Note! 1 document with no flaws that don't need to be listed. 🎉

URL: /en-US/docs/Web/API/AudioWorkletProcessor/parameterDescriptors
Title: AudioWorkletProcessor.parameterDescriptors (static getter)
on GitHub
Flaw count: 1

• bad_bcd_queries:
  • No BCD data for query: api.AudioWorkletProcessor.parameterDescriptors

External URLs

URL: /en-US/docs/Web/API/AudioWorkletNode/parameters
Title: AudioWorkletNode.parameters
on GitHub

No new external URLs

---

URL: /en-US/docs/Web/API/AudioWorkletProcessor/parameterDescriptors
Title: AudioWorkletProcessor.parameterDescriptors (static getter)
on GitHub

No new external URLs

[hamishwillee]

@chrisdavidmills Could you please look at this one?

[chrisdavidmills]

Another good one in the bag; thanks @hamishwillee