fix: switch off lower(COLUMN_NAME) decoration on String equality check

[igdianov]

Fixes #185

[igdianov]

@MurrayFurtado here is the fix to turn off default lowercase decoration equality check for strings. Let me know if it works for you.

[codecov]

Codecov Report

Merging #186 into master will decrease coverage by 0.1%.
The diff coverage is 42.85%.

@@             Coverage Diff              @@
##             master     #186      +/-   ##
============================================
- Coverage     70.94%   70.84%   -0.11%     
  Complexity      874      874              
============================================
  Files            51       51              
  Lines          3848     3855       +7     
  Branches        661      663       +2     
============================================
+ Hits           2730     2731       +1     
- Misses          839      843       +4     
- Partials        279      281       +2

Impacted Files	Coverage Δ	Complexity Δ
...graphql/jpa/query/schema/impl/PredicateFilter.java	100% <100%> (ø)	5 <0> (ø)	⬇️
...hql/jpa/query/schema/impl/JpaPredicateBuilder.java	55.58% <20%> (-0.89%)	108 <0> (ø)

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[codecov]

Codecov Report

Merging #186 into master will decrease coverage by 0.02%.
The diff coverage is 100%.

@@             Coverage Diff              @@
##             master     #186      +/-   ##
============================================
- Coverage     70.94%   70.92%   -0.03%     
+ Complexity      874      873       -1     
============================================
  Files            51       51              
  Lines          3848     3845       -3     
  Branches        661      660       -1     
============================================
- Hits           2730     2727       -3     
  Misses          839      839              
  Partials        279      279

Impacted Files	Coverage Δ	Complexity Δ
...hql/jpa/query/schema/impl/JpaPredicateBuilder.java	56.63% <100%> (+0.16%)	108 <0> (ø)	⬇️
.../graphql/jpa/query/introspection/Constructors.java	78% <0%> (-4%)	14% <0%> (-1%)

---

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