Update golang version to 1.22.9

[Amulyam24]

What this PR does / why we need it:
Update golang version to 1.22.9

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

/area provider/ibmcloud

1. Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

Release note:

Update golang version to 1.22.9

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[Amulyam24]

Should be cherry picked to release-0.9 branch

[mkumatag]

/lgtm
/cherrypick release-0.9

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Amulyam24, mkumatag

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[Amulyam24]

/cherrypick release-0.9

[k8s-infra-cherrypick-robot]

@Amulyam24: new pull request created: #2077

In response to this:

/cherrypick release-0.9

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