Update names of transformer tests and files to match class names

[crupley]

Related issues

#278

Describe the proposed solution
Update names of some test classes and files to match name of the class they are testing

Describe alternatives you've considered
None

Additional context
None

[codecov]

Codecov Report

Merging #284 into master will decrease coverage by 3.89%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master     #284     +/-   ##
=========================================
- Coverage    86.4%   82.51%   -3.9%     
=========================================
  Files         319      319             
  Lines       10453    10453             
  Branches      351      545    +194     
=========================================
- Hits         9032     8625    -407     
- Misses       1421     1828    +407

Impacted Files	Coverage Δ
...alesforce/op/cli/gen/templates/SimpleProject.scala	0% <0%> (-100%)	⬇️
.../scala/com/salesforce/op/cli/gen/ProblemKind.scala	0% <0%> (-100%)	⬇️
...cala/com/salesforce/op/cli/gen/FileInProject.scala	0% <0%> (-100%)	⬇️
...in/scala/com/salesforce/op/cli/CommandParser.scala	0% <0%> (-98.12%)	⬇️
...cala/com/salesforce/op/cli/gen/ProblemSchema.scala	0% <0%> (-96.56%)	⬇️
...src/main/scala/com/salesforce/op/cli/gen/Ops.scala	0% <0%> (-94%)	⬇️
...ain/scala/com/salesforce/op/cli/SchemaSource.scala	0% <0%> (-87.94%)	⬇️
...a/com/salesforce/op/cli/gen/ProjectGenerator.scala	0% <0%> (-87.5%)	⬇️
...in/scala/com/salesforce/op/cli/CliParameters.scala	0% <0%> (-80.96%)	⬇️
...src/main/scala/com/salesforce/op/cli/CliExec.scala	0% <0%> (-80%)	⬇️
... and 2 more

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[tovbinm]

Minor comment

[tovbinm]

Spec[OpLDA]