fix: TTPP TRACON name

[daniluk4000]

Description

Changes Picaro to Piarco for TRACON name

Motivation and Context

https://my.vatsim.net/pilots/aip/TTPP

How to prove the effect of this PR?

It was probably just a typo in data

Additional info

Is this a breaking change?

• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• [x] My change or addition follow the formatting standard of the project.
• [ ] I am on the list of approved contributors.

[atsbob]

Supporting info

https://caa.gov.tt/wp-content/uploads/2023/08/Area-Chart-Piarco-CTR.pdf https://caa.gov.tt/notices-to-operators-notification/trinidad-tobago-charts/