Bump Golang and Makefile Tools Version

[razo7]

• Bump Golang version, v1.19 -> v1.20
• Update Makefile tools version to the latest available version
• Fix operator-framework-tool target name to a better meaningful target name -> url-install-tool

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: razo7

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/medik8s/node-maintenance-operator/blob/main/OWNERS)~~ [razo7] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[slintes]

/hold

unsure if we should update to Go 1.20 already...

[razo7]

The PR was on hold mainly because there were no Golang v1.20 builders in OCP CI, thus OCP CI would fail on mismatch of Golang version if we would have merge this PR and don't use a matched Golang v1.20 builder in OCP CI.

ATM it can be merged since there is a new Golang v1.20 builder for OCP CI (for OCP 4.14 and not 4.13 -> rhel-8-golang-1.20-openshift-4.14), e.g. in _build_root.image_streamtag.tag .

[razo7]

/retest

[slintes]

/lgtm

[razo7]

/unhold