net/nethogs: update to 0.8.8

While here, reorder variables to make portclippy/portfmt happy.

Changelog:

• https://github.com/raboof/nethogs/releases/tag/v0.8.6
• https://github.com/raboof/nethogs/releases/tag/v0.8.7
• https://github.com/raboof/nethogs/releases/tag/v0.8.8

PR: 284559
Reported by: kunda <luzpaz@pm.me>, Siva Mahadevan <me@svmhdvn.name>
Approved by: anastasios@mageirias.com (maintainer timeout, >7 weeks)