Add support for go packages with explicit versions

[v1v]

What does this PR do?

Support to install specific version of any Golang packages.

Why is it important?

Otherwise, with golang > 1.15 then it always uses @latest

Related issues

Notifies elastic/elastic-agent-shipper#73

[apmmachine]

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Build stats

• Start Time: 2022-07-06T15:55:09.816+0000

• Duration: 8 min 35 sec

Test stats 🧪

Test	Results
Failed	0
Passed	1487
Skipped	2
Total	1489

💚 Flaky test report

Tests succeeded.

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[narph]

LGTM