tools: require tools update if the tool was compiled with older versions of Go

[hyangah]

In order to process generics and go1.18 features correctly, many tools must be compiled with go1.18.

Logic would be

• find a tool's version by running go version -m or tool's version command.
• if a tool was compiled with a newer or the same minor version of go, we are good.
• if a tool was compiled with an older version of go, suggest update.
• if go version -m fails to run:
  • the tool was compiled with a very ancient version of go(go1.12 or older?): don't suggest update.
  • the tool was compiled with a newer version of go: don't suggest update.

[gopherbot]

Change https://go.dev/cl/385181 mentions this issue: src/goMain: suggest tool updates if tools were compiled with old go