Golang no longer trim the 0 patch version for new releases

[maxbrunet]

For 1.21+, this does not seem to apply anymore:

base/src/usr/local/containerbase/tools/v2/golang.sh

Lines 37 to 39 in ce37682

	if [[ "${PATCH}" == "0" ]]; then
	GOLANG_FILE_VERSION="${MAJOR}.${MINOR}"
	fi

• https://dl.google.com/go/go1.21.linux-amd64.tar.gz (404)
• https://dl.google.com/go/go1.21.0.linux-amd64.tar.gz (working)

Go 1.21 introduces a small change to the numbering of releases. In the past, we used Go 1.N to refer to both the overall Go language version and release family as well as the first release in that family. Starting in Go 1.21, the first release is now Go 1.N.0. Today we are releasing both the Go 1.21 language and its initial implementation, the Go 1.21.0 release. These notes refer to "Go 1.21"; tools like go version will report "go1.21.0" (until you upgrade to Go 1.21.1). See “Go versions” in the "Go Toolchains" documentation for details about the new version numbering.

https://go.dev/doc/go1.21#introduction

Older versions are unchanged, e.g.: https://dl.google.com/go/go1.20.linux-amd64.tar.gz (see also: https://github.com/golang/dl)

[viceice]

will fix it today