Images: Fix LuaRocks.

[Gacko]

What this PR does / why we need it:

The Lua package repositories recently exceeded kind of a magic limit for LuaRocks and it therefore failed to process the manifest downloaded during package installation.

There already is a fix, but it's still on the main branch and not yet released. This PR makes use of this fix by referencing it by its commit hash.

Additionally I learned, that Alpine seems to come with a BusyBox variant of wget pre-installed, which is not compatible with this more recent version of LuaRocks. I therefore had to explicitly install wget, so it is provided in its GNU version.

Here's an example of the error message:

#10 [6/7] RUN luarocks install busted
#10 1.312 Warning: Failed searching manifest: Failed loading manifest for https://luarocks.org: Error loading file: [string "/root/.cache/luarocks/https___luarocks.org/ma..."]:202836: main function has more than 65536 constants
#10 1.658 Warning: Failed searching manifest: Failed loading manifest for https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/: Error loading file: [string "/root/.cache/luarocks/https___raw.githubuserc..."]:202836: main function has more than 65536 constants
#10 2.449 Warning: Failed searching manifest: Failed downloading https://luafr.org/luarocks/manifest-5.1 - failed downloading https://luafr.org/luarocks/manifest-5.1

And here is the upstream issue with more details: luarocks/luarocks#1797

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

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.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Gacko

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[Gacko]

/triage accepted
/kind cleanup
/priority backlog