bump pinned golang to 1.20.5

[longwuyuan]

What this PR does / why we need it:

• Go was bumped to v1.20.5
• This PR bumps go to 1.20.5 in pinned locations
• This will trigger build of new images including webhook certgen
• 2 Follow up PRs will be needed. One to promote new images and another to change tag+sha in project to use new images

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• CVE Report (Scanner found CVE and adding report)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation only

Which issue/s this PR fixes

• No issues was created

How Has This Been Tested?

• Will be tested only after new images are built, promoted and e2e-tests use new images

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have added unit and/or e2e tests to cover my changes.
• All new and existing tests passed.

/triage accepted
/priority important-soon

@tao12345666333 @strongjz @rikatz @cpanato Please review lgtm approve before releasing controller v1.8.1 as values.yaml will need new webhook certgen image

[strongjz]

Can you also make these alpine 3.18.3 explicitly

[longwuyuan]

Can you also make these alpine 3.18.3 explicitly

ok, doing that now

[longwuyuan]

@strongjz need advise as unable to find explicit 3.18.3

[strongjz]

Sorry, I mean 3.18.2

[longwuyuan]

Sorry, I mean 3.18.2

ok, doing that now

[longwuyuan]

Oh, @strongjz seems that revision 2 in tag is not available

% date ; docker pull golang:1.20.5-alpine3.18.2
Sat Jun 24 07:43:18 AM IST 2023
Error response from daemon: manifest for golang:1.20.5-alpine3.18.2 not found: manifest unknown: manifest unknown

[tao12345666333]

docker run --rm -it golang:1.20.5-alpine3.18 sh
/go # cat /etc/os-release 
NAME="Alpine Linux"
ID=alpine
VERSION_ID=3.18.2
PRETTY_NAME="Alpine Linux v3.18"
HOME_URL="https://alpinelinux.org/"
BUG_REPORT_URL="https://gitlab.alpinelinux.org/alpine/aports/-/issues"

This image has been bump to alpine 3.18.2, let's merge this one.

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: longwuyuan, tao12345666333

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[longwuyuan]

ok... will submit k8s.io PR after the new images are built