TUN-5675: Remove github.com/dgrijalva/jwt-go dependency by upgrading coredns version

vendor/google.golang.org/grpc/vet.sh

@@ -28,38 +28,35 @@ cleanup() {
 }
 trap cleanup EXIT
 
-PATH="${GOPATH}/bin:${GOROOT}/bin:${PATH}"
+PATH="${HOME}/go/bin:${GOROOT}/bin:${PATH}"
+go version
 
 if [[ "$1" = "-install" ]]; then
-  # Check for module support
-  if go help mod >& /dev/null; then
-    # Install the pinned versions as defined in module tools.
-    pushd ./test/tools
-    go install \
-      golang.org/x/lint/golint \
-      golang.org/x/tools/cmd/goimports \
-      honnef.co/go/tools/cmd/staticcheck \
-      github.com/client9/misspell/cmd/misspell
-    popd
-  else
-    # Ye olde `go get` incantation.
-    # Note: this gets the latest version of all tools (vs. the pinned versions
-    # with Go modules).
-    go get -u \
-      golang.org/x/lint/golint \
-      golang.org/x/tools/cmd/goimports \
-      honnef.co/go/tools/cmd/staticcheck \
-      github.com/client9/misspell/cmd/misspell
-  fi
+  # Install the pinned versions as defined in module tools.
+  pushd ./test/tools
+  go install \
+    golang.org/x/lint/golint \
+    golang.org/x/tools/cmd/goimports \
+    honnef.co/go/tools/cmd/staticcheck \
+    github.com/client9/misspell/cmd/misspell
+  popd
   if [[ -z "${VET_SKIP_PROTO}" ]]; then
     if [[ "${TRAVIS}" = "true" ]]; then
-      PROTOBUF_VERSION=3.3.0
+      PROTOBUF_VERSION=3.14.0
       PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
       pushd /home/travis
       wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
       unzip ${PROTOC_FILENAME}
       bin/protoc --version
       popd
+    elif [[ "${GITHUB_ACTIONS}" = "true" ]]; then
+      PROTOBUF_VERSION=3.14.0
+      PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
+      pushd /home/runner/go
+      wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
+      unzip ${PROTOC_FILENAME}
+      bin/protoc --version
+      popd
     elif not which protoc > /dev/null; then
       die "Please install protoc into your path"
     fi
@@ -92,12 +89,6 @@ not git grep "\(import \|^\s*\)\"github.com/golang/protobuf/ptypes/" -- "*.go"
 # - Ensure all xds proto imports are renamed to *pb or *grpc.
 git grep '"github.com/envoyproxy/go-control-plane/envoy' -- '*.go' ':(exclude)*.pb.go' | not grep -v 'pb "\|grpc "'
 
-# - gofmt, goimports, golint (with exceptions for generated code), go vet.
-gofmt -s -d -l . 2>&1 | fail_on_output
-goimports -l . 2>&1 | not grep -vE "\.pb\.go"
-golint ./... 2>&1 | not grep -vE "\.pb\.go:"
-go vet -all ./...
-
 misspell -error .
 
 # - Check that generated proto files are up to date.
@@ -107,12 +98,22 @@ if [[ -z "${VET_SKIP_PROTO}" ]]; then
     (git status; git --no-pager diff; exit 1)
 fi
 
-# - Check that our modules are tidy.
-if go help mod >& /dev/null; then
-  find . -name 'go.mod' | xargs -IXXX bash -c 'cd $(dirname XXX); go mod tidy'
+# - gofmt, goimports, golint (with exceptions for generated code), go vet,
+# go mod tidy.
+# Perform these checks on each module inside gRPC.
+for MOD_FILE in $(find . -name 'go.mod'); do
+  MOD_DIR=$(dirname ${MOD_FILE})
+  pushd ${MOD_DIR}
+  go vet -all ./... | fail_on_output
+  gofmt -s -d -l . 2>&1 | fail_on_output
+  goimports -l . 2>&1 | not grep -vE "\.pb\.go"
+  golint ./... 2>&1 | not grep -vE "/testv3\.pb\.go:"
+
+  go mod tidy
   git status --porcelain 2>&1 | fail_on_output || \
     (git status; git --no-pager diff; exit 1)
-fi
+  popd
+done
 
 # - Collection of static analysis checks
 #
@@ -129,8 +130,11 @@ not grep -Fv '.CredsBundle
 .NewAddress
 .NewServiceConfig
 .Type is deprecated: use Attributes
+BuildVersion is deprecated
 balancer.ErrTransientFailure
 balancer.Picker
+extDesc.Filename is deprecated
+github.com/golang/protobuf/jsonpb is deprecated
 grpc.CallCustomCodec
 grpc.Code
 grpc.Compressor
@@ -152,8 +156,26 @@ grpc.WithServiceConfig
 grpc.WithTimeout
 http.CloseNotifier
 info.SecurityVersion
+proto is deprecated
+proto.InternalMessageInfo is deprecated
+proto.EnumName is deprecated
+proto.ErrInternalBadWireType is deprecated
+proto.FileDescriptor is deprecated
+proto.Marshaler is deprecated
+proto.MessageType is deprecated
+proto.RegisterEnum is deprecated
+proto.RegisterFile is deprecated
+proto.RegisterType is deprecated
+proto.RegisterExtension is deprecated
+proto.RegisteredExtension is deprecated
+proto.RegisteredExtensions is deprecated
+proto.RegisterMapType is deprecated
+proto.Unmarshaler is deprecated
 resolver.Backend
-resolver.GRPCLB' "${SC_OUT}"
+resolver.GRPCLB
+Target is deprecated: Use the Target field in the BuildOptions instead.
+xxx_messageInfo_
+' "${SC_OUT}"
 
 # - special golint on package comments.
 lint_package_comment_per_package() {