test: PRT - Attempt to fix statistical optimizer test

[shleikes]

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Test Results

2 082 tests   - 125   2 081 ✅  - 126   25m 1s ⏱️ -39s
  143 suites  -   2       0 💤 ±  0 
    6 files    -   1       1 ❌ +  1 

For more details on these failures, see this check.

Results for commit b7cb628. ± Comparison against base commit 130d0f1.

This pull request removes 125 tests.

github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheExpirationMultiplier
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheExpirationMultiplier/Multiplier_of_1
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheExpirationMultiplier/Multiplier_of_1.2
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheExpirationMultiplier/Multiplier_of_2
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheExpirationMultiplier/Multiplier_of_2.5
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheExpirationMultiplier/Multiplier_of_200
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheFailSetWithInvalidRequestBlock
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheFailSetWithInvalidRequestBlock/Finalized_After_delay_No_Hash
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheFailSetWithInvalidRequestBlock/Finalized_After_delay_No_Hash#01
github.com/lavanet/lava/v3/ecosystem/cache ‑ TestCacheFailSetWithInvalidRequestBlock/Finalized_After_delay_With_Hash
…

♻️ This comment has been updated with latest results.

[shleikes]

Still happens after setting a delta of 10 to the require:

Max difference between 346 and 300 allowed is 10, but difference was 46

@omerlavanet Any ideas?