go.mod, vendor: update (#3358)

* go.mod, vendor: remove unnecessary dependencies

Commands:
1. go mod tidy
2. go mod vendor

* go.mod, vendor: update cloud.google.com/go

Commands:
1. go get -u cloud.google.com/go
2. go mod tidy
3. go mod vendor

* go.mod, vendor: update cloud.google.com/*

Commands:
1. go get -u cloud.google.com/storage cloud.google.com/logging
2. go mod tidy
3. go mod vendor

* go.mod, .golangci.yml, vendor: update *lint*

Commands:
1. go get -u golang.org/x/tools github.com/golangci/golangci-lint@v1.47.0
2. go mod tidy
3. go mod vendor
4. edit .golangci.yml to suppress new errors (resolved in the same PR later)

* all: fix lint errors

hash.go: copy() recommended by gosimple
parse.go: ent is never nil
verifier.go: signal.Notify() with unbuffered channel is bad. Have no idea why.

* .golangci.yml: adjust godot rules

check-all is deprecated, but still work
if you're hesitating too - I'll remove this commit

1 files changed, 3 insertions, 1 deletions

diff --git a/vendor/cloud.google.com/go/internal/trace/trace.go b/vendor/cloud.google.com/go/internal/trace/trace.go
index 66dc39116..c201d343e 100644
--- a/vendor/cloud.google.com/go/internal/trace/trace.go
+++ b/vendor/cloud.google.com/go/internal/trace/trace.go
@@ -19,6 +19,7 @@ import (
 	"fmt"
 
 	"go.opencensus.io/trace"
+	"golang.org/x/xerrors"
 	"google.golang.org/api/googleapi"
 	"google.golang.org/genproto/googleapis/rpc/code"
 	"google.golang.org/grpc/status"
@@ -42,7 +43,8 @@ func EndSpan(ctx context.Context, err error) {
 // toStatus interrogates an error and converts it to an appropriate
 // OpenCensus status.
 func toStatus(err error) trace.Status {
-	if err2, ok := err.(*googleapi.Error); ok {
+	var err2 *googleapi.Error
+	if ok := xerrors.As(err, &err2); ok {
 		return trace.Status{Code: httpStatusCodeToOCCode(err2.Code), Message: err2.Message}
 	} else if s, ok := status.FromError(err); ok {
 		return trace.Status{Code: int32(s.Code()), Message: s.Message()}