[chore] Fix ARM unit test

[sincejune]

Description

This PR fixes a test in ARM by using a shorter file name in socket (rolling back the behavior introduced in #12576 ). Seems that we ran into an issue similar to golang/go#6895

Link to tracking issue

n/a

Testing

n/a

Documentation

n/a

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.57%. Comparing base (65d2fab) to head (a0dc937).
Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #12639   +/-   ##
=======================================
  Coverage   91.57%   91.57%           
=======================================
  Files         483      483           
  Lines       26381    26381           
=======================================
  Hits        24158    24158           
  Misses       1762     1762           
  Partials      461      461           

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