devel/pmd: update to 7.16.0

Changelog:

• https://pmd.github.io/2025/03/28/PMD-7.12.0/
• https://pmd.github.io/2025/04/25/PMD-7.13.0/
• https://pmd.github.io/2025/05/30/PMD-7.14.0/
• https://pmd.github.io/2025/06/27/PMD-7.15.0/
• https://pmd.github.io/2025/07/25/PMD-7.16.0/

PR: 288955
Reported by: Tiago Gasiba <tiago.gasiba@gmail.com> (maintainer)