[Chore] Fix asserts and bump resources for tests

[IshwarKanse]

The PR fixes tests after #1038 change and bumps the resource limits as the distribution of resources among the containers in query frontend pod is reduced after resource allocation and enforcing of limits on Tempo Query container.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.10%. Comparing base (0c5313e) to head (2dcab1a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1040   +/-   ##
=======================================
  Coverage   73.10%   73.10%           
=======================================
  Files         106      106           
  Lines        6630     6630           
=======================================
  Hits         4847     4847           
  Misses       1493     1493           
  Partials      290      290           

Flag	Coverage Δ
unittests	73.10% <ø> (ø)

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