chore: update google.golang.org/protobuf to v1.33.0 (#496)

This is to move away from CVE-20204-24786: infinite loop vulnerability.

Signed-off-by: Edgar Hernández <23639005+israel-hdez@users.noreply.github.com>

go.mod

@@ -23,7 +23,7 @@ require (
 	go.etcd.io/etcd/client/v3 v3.5.5
 	go.uber.org/atomic v1.11.0
 	google.golang.org/grpc v1.56.3
-	google.golang.org/protobuf v1.32.0
+	google.golang.org/protobuf v1.33.0
 	k8s.io/api v0.26.4
 	k8s.io/apimachinery v0.26.4
 	k8s.io/client-go v0.26.4

go.sum

@@ -1166,6 +1166,8 @@ google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqw
 google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
 google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=