Lint identical(x, sort(x)) in sort_linter()

[Bisaloo]

I initially tried to re-use the existing sorted_xpath but I think customizing the error message was then too messy and unclear.

Fix #2908

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.28%. Comparing base (acaa5c7) to head (fe8d654).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2921   +/-   ##
=======================================
  Coverage   99.28%   99.28%           
=======================================
  Files         129      129           
  Lines        7266     7285   +19     
=======================================
+ Hits         7214     7233   +19     
  Misses         52       52           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.