Add Go target

[Butterneck]

It's impossible to build Go bindings for a construct library that depends on this package.

The generated go.mod clearly can't report the right location for the missing package

module myconstructslibrary

go 1.18

require (
	github.com/aws/jsii-runtime-go v1.81.0
	github.com/aws/aws-cdk-go/awscdk/v2 v2.79.1
	cdkecrdeployment/v2 v2.5.6
	github.com/aws/constructs-go/constructs/v10 v10.2.27
	github.com/cdklabs/awscdk-asset-awscli-go/awscliv1/v2 v2.2.178 // indirect
	github.com/cdklabs/awscdk-asset-kubectl-go/kubectlv20/v2 v2.1.1 // indirect
	github.com/cdklabs/awscdk-asset-node-proxy-agent-go/nodeproxyagentv5/v2 v2.0.149 // indirect
)