Servicing version update

[michaelgsharp]

Updating servicing version to 4.0.2.

[ericstj]

Looks good, I compared with 26bb7cb

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.89%. Comparing base (d4db625) to head (545434a).
Report is 1 commits behind head on release/4.0.

Additional details and impacted files

@@               Coverage Diff               @@
##           release/4.0    #7366      +/-   ##
===============================================
- Coverage        68.89%   68.89%   -0.01%     
===============================================
  Files             1470     1470              
  Lines           274079   274079              
  Branches         28405    28405              
===============================================
- Hits            188833   188824       -9     
- Misses           77926    77937      +11     
+ Partials          7320     7318       -2     

Flag	Coverage Δ
Debug	68.89% <ø> (-0.01%)	⬇️
production	63.30% <ø> (-0.01%)	⬇️
test	89.42% <ø> (ø)

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see 4 files with indirect coverage changes