Set kine EmulatedETCDVersion from embedded etcd version

[brandond]

Proposed Changes

Set kine EmulatedETCDVersion from embedded etcd version

Fixes issue where kine's reported etcd version was left unset.

Types of Changes

bugfix

Verification

See linked issue for log messages to check

Testing

Linked Issues

• Kine emulated etcd version is not set correctly #11220

User-Facing Change

Further Comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 42.43%. Comparing base (242239e) to head (862dd48).
Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #11221      +/-   ##
==========================================
- Coverage   46.94%   42.43%   -4.51%     
==========================================
  Files         179      179              
  Lines       18569    18570       +1     
==========================================
- Hits         8718     7881     -837     
- Misses       8491     9480     +989     
+ Partials     1360     1209     -151     

Flag	Coverage Δ
e2etests	34.22% <100.00%> (-7.88%)	⬇️
inttests	34.70% <100.00%> (+0.03%)	⬆️
unittests	13.60% <0.00%> (-0.01%)	⬇️

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