devel/go-tools: update to 0.46.0
Selected upstream changes:
- cmd/goyacc: use math.MinInt16 as sentinel value for large grammars
- cmd/callgraph: add -{cpu,mem}profile flags for maintainers
- all: fix typos in comments and docs
- go.mod: update golang.org/x dependencies
Changelog: https://github.com/golang/tools/compare/v0.45.0...v0.46.0