Add mentions of wrangler.jsonc

[meyer]

Summary

Updated version of #15771.

Original description:

This commit updates the global flags section of wrangler commands, by specifying that --experimental-json-config now supports wrangler.jsonc files as well.

See cloudflare/workers-sdk#5437 and cloudflare/workers-sdk#6276

Wherever the docs mention wrangler.json, I’ve added a mention of wrangler.jsonc as well.

Screenshots (optional)

http://localhost:1111/workers/wrangler/commands/

http://localhost:1111/workers/wrangler/api/#parameters-1

http://localhost:1111/workers/wrangler/configuration/

Documentation checklist

• The documentation style guide has been adhered to.
• If a larger change - such as adding a new page- an issue has been opened in relation to any incorrect or out of date information that this PR fixes.
• Files which have changed name or location have been allocated redirects.

[dario-piotrowicz]

Looks good to me 🙂

Thanks @meyer 🫶

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