Update dependency JunitXml.TestLogger to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
JunitXml.TestLogger	3.1.12 -> 4.0.254

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Release Notes

spekt/testlogger (JunitXml.TestLogger)

v4.0.254

• Fix: [nunit logger]: standardize start and end times. See #​88 and https://github.com/spekt/nunit.testlogger/issues/105.
• Fix: [nunit logger]: make attachment description optional. See #​87 and https://github.com/spekt/nunit.testlogger/issues/106.
• Infra: [all loggers]: remove dependency on System.ValueTuple. See #​82.
• Infra: [all loggers]: consolidate build infra, test infra and make E2E tests now run on library dependencies. Makes running tests faster and possible from the test explorers.
• Infra: [all loggers]: port various loggers to testlogger repo, add sample gitlab and circle CIs for junit.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.07%. Comparing base (322e437) to head (7e52813).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #521      +/-   ##
==========================================
- Coverage   82.35%   82.07%   -0.29%     
==========================================
  Files          51       51              
  Lines        2823     2823              
  Branches      312      310       -2     
==========================================
- Hits         2325     2317       -8     
- Misses        383      384       +1     
- Partials      115      122       +7     

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