[Chore] Fix tempostack-resources test case

[IshwarKanse]

--- PASS: chainsaw (1937.38s)
    --- PASS: chainsaw/ossm-monolithic-otel (322.95s)
    --- PASS: chainsaw/ossm-tempostack (313.32s)
    --- PASS: chainsaw/ossm-tempostack-otel (323.29s)
    --- PASS: chainsaw/otel-tempo-serverless (298.29s)
    --- PASS: chainsaw/tempo-serverless (263.62s)
    --- PASS: chainsaw/monitoring (147.31s)
    --- PASS: chainsaw/monolithic-monitoring (84.44s)
    --- PASS: chainsaw/red-metrics (184.16s)
    --- PASS: chainsaw/operator-metrics (22.76s)
    --- PASS: chainsaw/tls-singletenant-monolithic (111.04s)
    --- PASS: chainsaw/reconcile (115.99s)
    --- PASS: chainsaw/tempostack-extraconfig (118.51s)
    --- PASS: chainsaw/receivers-tls (147.27s)
    --- PASS: chainsaw/compatibility (151.26s)
    --- PASS: chainsaw/tls-singletenant (153.65s)
    --- PASS: chainsaw/receivers-mtls (138.32s)
    --- PASS: chainsaw/monolithic-extraconfig (52.00s)
    --- PASS: chainsaw/generate (45.00s)
    --- PASS: chainsaw/monolithic-s3-tls (96.24s)
    --- PASS: chainsaw/monolithic-pv (93.39s)
    --- PASS: chainsaw/monolithic-ingestion-mtls (77.09s)
    --- PASS: chainsaw/monolithic-receivers-tls (118.00s)
    --- PASS: chainsaw/gateway (38.05s)
    --- PASS: chainsaw/monolithic-memory (105.66s)
    --- PASS: chainsaw/custom-ca (121.83s)
    --- PASS: chainsaw/monolithic-multitenancy-static (82.22s)
    --- PASS: chainsaw/monolithic-single-tenant-auth (106.39s)
    --- PASS: chainsaw/route (128.03s)
    --- PASS: chainsaw/tempo-single-tenant-auth (149.44s)
    --- PASS: chainsaw/multitenancy (161.81s)
    --- PASS: chainsaw/monolithic-route (73.68s)
    --- PASS: chainsaw/tempostack-resources (193.77s)
    --- PASS: chainsaw/monolithic-multitenancy-openshift (81.61s)
    --- PASS: chainsaw/component-replicas (237.66s)
    --- PASS: chainsaw/tempostack-retention-global (2868.64s)
PASS
Tests Summary...
- Passed  tests 35
- Failed  tests 0
- Skipped tests 0
Done.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.62%. Comparing base (6ca8752) to head (c48b174).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1116   +/-   ##
=======================================
  Coverage   58.62%   58.62%           
=======================================
  Files         113      113           
  Lines       10172    10172           
=======================================
  Hits         5963     5963           
  Misses       3903     3903           
  Partials      306      306           

Flag	Coverage Δ
unittests	58.62% <ø> (ø)

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