devel/go-tools: update to 0.8.0
A bug fix release, bumping the dependencies to their newest versions.
Changelog: https://github.com/golang/tools/compare/v0.7.0...v0.8.0
MFH: 2023Q2
(cherry picked from commit ac707af53614cc37eda02c47b0e4f7ffaa65c69d)