Update Go vers, x/sys vendor

[estesp]

Update linter version and align linter settings with main containerd project.

[thaJeztah]

Ah; linter complains;

prefix=src/github.com/containerd/fifo] in [/Users/runner/work/fifo/fifo/src/github.com/containerd/fifo] ...
  Error: directive `//nolint: unconvert` is unused for linter "unconvert" (nolintlint)

  Error: issues found