Increase the max and min periodicity tolerances to fix flaky tests

[saikishor]

I've increased the tolerances of Min and Max periodicity of the tests as this completely depends on the load of the CPUs and this doesn't make sense to be that restrictive as the main part of the tests we are checking the Average periodicity

Fixes: #1908

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.73%. Comparing base (bb087e2) to head (7c79eaf).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1937   +/-   ##
=======================================
  Coverage   87.72%   87.73%           
=======================================
  Files         122      122           
  Lines       13010    13010           
  Branches     1165     1165           
=======================================
+ Hits        11413    11414    +1     
  Misses       1165     1165           
+ Partials      432      431    -1     

Flag	Coverage Δ
unittests	87.73% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...ontroller_manager/test/test_controller_manager.cpp	96.10% <100.00%> (ø)

... and 1 file with indirect coverage changes

[christophfroehlich]

Thx for adressing the issue. I understand that we are more interested in the average than on min/max on the github runners.

[saikishor]

Thx for adressing the issue. I understand that we are more interested in the average than on min/max on the github runners.

Yes. You are right