Bump github.com/google/go-cmp from 0.5.0 to 0.5.5 in /x/events

Bumps [github.com/google/go-cmp](https://github.com/google/go-cmp) from 0.5.0 to 0.5.5.
- [Release notes](https://github.com/google/go-cmp/releases)
- [Commits](google/go-cmp@v0.5.0...v0.5.5)

Signed-off-by: dependabot[bot] <support@github.com>

x/events/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/caarlos0/env v3.5.0+incompatible
 	github.com/confluentinc/confluent-kafka-go v1.4.2
 	github.com/golang/protobuf v1.4.2 // indirect
-	github.com/google/go-cmp v0.5.0
+	github.com/google/go-cmp v0.5.5
 	github.com/stretchr/testify v1.6.1 // indirect
 	golang.org/x/net v0.0.0-20200625001655-4c5254603344 // indirect
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d

x/events/go.sum

@@ -33,6 +33,8 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=