Update module cloud.google.com/go/compute/metadata to v0.4.0

Author: renovate[bot]

function/go.mod

@@ -6,7 +6,7 @@ go 1.19
 
 require (
 	cloud.google.com/go/compute v1.12.1
-	cloud.google.com/go/compute/metadata v0.3.0
+	cloud.google.com/go/compute/metadata v0.4.0
 	github.com/GoogleCloudPlatform/functions-framework-go v1.6.1
 	github.com/cloudevents/sdk-go/v2 v2.12.0
 	github.com/jonpulsifer/ddnsb0t v0.0.0-20220502134335-b2ba8f9e8568

function/go.sum

@@ -92,6 +92,8 @@ cloud.google.com/go/compute/metadata v0.2.2 h1:aWKAjYaBaOSrpKl57+jnS/3fJRQnxL7Tv
 cloud.google.com/go/compute/metadata v0.2.2/go.mod h1:jgHgmJd2RKBGzXqF5LR2EZMGxBkeanZ9wwa75XHJgOM=
 cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc=
 cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
+cloud.google.com/go/compute/metadata v0.4.0 h1:vHzJCWaM4g8XIcm8kopr3XmDA4Gy/lblD3EhhSux05c=
+cloud.google.com/go/compute/metadata v0.4.0/go.mod h1:SIQh1Kkb4ZJ8zJ874fqVkslA29PRXuleyj6vOzlbK7M=
 cloud.google.com/go/containeranalysis v0.5.1/go.mod h1:1D92jd8gRR/c0fGMlymRgxWD3Qw9C1ff6/T7mLgVL8I=
 cloud.google.com/go/containeranalysis v0.6.0/go.mod h1:HEJoiEIu+lEXM+k7+qLCci0h33lX3ZqoYFdmPcoO7s4=
 cloud.google.com/go/datacatalog v1.3.0/go.mod h1:g9svFY6tuR+j+hrTw3J2dNcmI0dzmSiyOzm8kpLq0a0=