Update methods to create and serialize UUIDs

[alex268]

Resolve UUID creating methods inconsistency
ydb-platform/ydb#9799

Fixes #326

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 78.57143% with 12 lines in your changes missing coverage. Please review.

Project coverage is 47.53%. Comparing base (871ddc1) to head (8b36eec).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...n/java/tech/ydb/table/values/proto/ProtoValue.java	79.24%	7 Missing and 4 partials ⚠️
...ain/java/tech/ydb/table/values/PrimitiveValue.java	66.66%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #324      +/-   ##
============================================
+ Coverage     47.41%   47.53%   +0.11%     
- Complexity     1739     1749      +10     
============================================
  Files           305      305              
  Lines         12381    12388       +7     
  Branches       1235     1236       +1     
============================================
+ Hits           5871     5889      +18     
+ Misses         6049     6038      -11     
  Partials        461      461              

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