chore(deps): update module github.com/gorilla/mux to v1.8.1

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/google/go-cmp v0.6.0
 	github.com/googleapis/gax-go/v2 v2.12.0
 	github.com/googleapis/grpc-fallback-go v0.1.4
-	github.com/gorilla/mux v1.8.0
+	github.com/gorilla/mux v1.8.1
 	github.com/iancoleman/strcase v0.3.0
 	github.com/soheilhy/cmux v0.1.5
 	github.com/spf13/cobra v1.7.0

go.sum

@@ -146,8 +146,9 @@ github.com/googleapis/gax-go/v2 v2.12.0/go.mod h1:y+aIqrI5eb1YGMVJfuV3185Ts/D7qK
 github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8/go.mod h1:dvDLG8qkwmyD9a/MJJN3XJcT3xFxOKAvTZGvuZmac9g=
 github.com/googleapis/grpc-fallback-go v0.1.4 h1:tEDqZnKGKQpYrmEuu3VVBTw3pijHJsKz/Lu2U0L9AV0=
 github.com/googleapis/grpc-fallback-go v0.1.4/go.mod h1:R7P0bK21nlCMc4hdtiwmXMzKXThllMim0cUZvClg6XQ=
-github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
+github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
+github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=