fix: [2.4] show empty collection when has granted the all privilege

[SimFG]

• issue: [Bug]: RBAC user created collection  #33382
• pr: fix: show empty collection when has granted the all privilege #33445

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.16%. Comparing base (2638735) to head (3ef37fc).
Report is 2 commits behind head on 2.4.

Additional details and impacted files

@@            Coverage Diff             @@
##              2.4   #33454      +/-   ##
==========================================
+ Coverage   82.14%   82.16%   +0.01%     
==========================================
  Files        1006     1006              
  Lines      128261   128261              
==========================================
+ Hits       105365   105390      +25     
+ Misses      18925    18903      -22     
+ Partials     3971     3968       -3     

Files	Coverage Δ
internal/rootcoord/show_collection_task.go	100.00% <100.00%> (ø)

... and 30 files with indirect coverage changes

[czs007]

/approve
/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: czs007, SimFG

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