Update module github.com/google/go-cmp to v0.6.0

go.mod

go.sum

vendor/github.com/google/go-cmp/cmp/compare.go

vendor/github.com/google/go-cmp/cmp/export.go

vendor/github.com/google/go-cmp/cmp/export_panic.go

...or/github.com/google/go-cmp/cmp/internal/value/pointer.go

...ub.com/google/go-cmp/cmp/internal/value/pointer_purego.go

vendor/github.com/google/go-cmp/cmp/options.go

vendor/github.com/google/go-cmp/cmp/path.go

vendor/github.com/google/go-cmp/cmp/report_reflect.go

vendor/modules.txt