Update guava version and GRPC health probe

[CrowleyRajapakse]

Purpose

Update guava version
Update GRPC health probe
fixes: #1748

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: -1.15% ⚠️

Comparison is base (1324a85) 26.71% compared to head (892b3d0) 25.56%.
Report is 9 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1745      +/-   ##
==========================================
- Coverage   26.71%   25.56%   -1.15%     
==========================================
  Files          67      131      +64     
  Lines        4526    15162   +10636     
  Branches     2315     2561     +246     
==========================================
+ Hits         1209     3876    +2667     
- Misses       3317    11155    +7838     
- Partials        0      131     +131     

Flag	Coverage Δ
adapter	25.54% <ø> (?)
common-controller	1.11% <ø> (?)
config-deployer-service	26.71% <ø> (ø)
idp-domain-service	80.10% <ø> (?)
router	∅ <ø> (?)

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see 64 files with indirect coverage changes

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