Bump golang.org/x/tools from 0.21.0 to 0.22.0

Bumps golang.org/x/tools from 0.21.0 to 0.22.0.

Commits

• bc6931d go.mod: update golang.org/x dependencies
• 1767b14 go/ssa: remove code with no effect
• 2088083 internal/gocommand: add more debug info for hanging go commands
• f1a3b12 internal/imports: FixImports should be cancellable
• 4478db0 go/analysis/passes/copylock: suppress error in ill-typed code
• 018d3b2 gopls: warn about Go 1.19 and Go 1.20
• 58cc8a4 gopls/internal/filecache: suppress gc in tests
• b623539 gopls/internal/cache: suppress "internal" import check on Bazel
• 1e9d12d go/packages: pass -overlay to all 'go list' invocations
• 3c293ad internal/cache: invalidate broken imports when package files change
• Additional commits viewable in compare view