Update note about Terraform reference implementations

[davidmirror-ops]

Why are the changes needed?

Updating reference to resources that are already available

What changes were proposed in this pull request?

How was this patch tested?

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 33.35%. Comparing base (b2759fc) to head (ed25d3a).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6056      +/-   ##
==========================================
- Coverage   37.10%   33.35%   -3.75%     
==========================================
  Files        1318     1021     -297     
  Lines      132326   108429   -23897     
==========================================
- Hits        49099    36170   -12929     
+ Misses      78955    69048    -9907     
+ Partials     4272     3211    -1061     

Flag	Coverage Δ
unittests-datacatalog	51.58% <ø> (ø)
unittests-flyteadmin	?
unittests-flytecopilot	30.99% <ø> (ø)
unittests-flytectl	62.29% <ø> (ø)
unittests-flyteidl	7.23% <ø> (ø)
unittests-flyteplugins	53.82% <ø> (ø)
unittests-flytepropeller	42.63% <ø> (ø)
unittests-flytestdlib	57.57% <ø> (ø)

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