security/govulncheck: New port: Database client and tools for the Go vulnerability database

Govulncheck reports known vulnerabilities that affect Go code.
It uses static analysis of source code or a binary's symbol table
to narrow down reports to only those that could affect the
application.

• Submitter becomes maintainer

WWW: https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck
PR: 285627