[ISSUE #8747] Fix PR E2E artifact download issue

[chi3316]

Which Issue(s) This PR Fixes

Fixes #8747

Brief Description

This PR resolves the issue with downloading artifacts in the PR E2E workflow by updating the script for downloading the rocketmq artifact. The previous error has been fixed to ensure the workflow runs correctly.

How Did You Test This Change?

It can download artifacts correctly. The test workflow

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.34%. Comparing base (e2abbc3) to head (4fa72be).

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #8748      +/-   ##
=============================================
+ Coverage      47.32%   47.34%   +0.01%     
- Complexity     11545    11550       +5     
=============================================
  Files           1282     1282              
  Lines          89843    89843              
  Branches       11556    11556              
=============================================
+ Hits           42521    42533      +12     
+ Misses         42069    42062       -7     
+ Partials        5253     5248       -5     

Flag	Coverage Δ
	47.34% <ø> (+0.01%)	⬆️

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