fix: correct typo 'reuqestedCaipNetworks' to 'requestedCaipNetworks'

[Zentex1337]

Summary

• Fix variable name typo "reuqestedCaipNetworks" to "requestedCaipNetworks" in ApiController.test.ts

Test plan

• Variable name fix in test file only
• Test behavior unchanged

[vercel]

@Zentex1337 is attempting to deploy a commit to the Reown Team on Vercel.

A member of the Team first needs to authorize it.

[github-actions]

Thank you for your contribution! We ask that you please read and sign our CTA Document before we can accept your contribution. You can sign the CTA simply by posting a Pull Request Comment with the following text:

---

I have read the CTA Document and I hereby sign the CTA

---

_{You can retrigger this bot by commenting recheck in this Pull Request. Posted by the CLA Assistant Lite bot.}