P1 Description
One of go-licenses deps has moved to require go 1.16, leading to a build failure in go 1.15 which is currently used.
We need to update the Dockerfile to use Go 1.16 instead to resolve it.
Note: This also partly because Go Modules isn't yet used by default from that version, preventing minimum version selection from locking the version. This will stop being an issue at Go 1.17 or if we decide to play with the GO111MODULES environment variable a bit.
