TimeZone offset testing error breakdown (CqlTimeZoneOffsetTest)

[bryantaustin13]

CqlTimeZoneOffsetTest fails commentary:

1. "passCount": 2,
   "skipCount": 0,
   "failCount": 4,
   "errorCount": 0

2. failing tests:
   TimezoneOffsetExtraction_NoDefaultOffset_ReturnsNull (actual 0 vs true) fix test
   DateTimeOrdering_NoDefaultOffset_NullWhenOffsetlessVsOffset (actual false vs true) fix test

   (actual => EvaluationError:Library expression-1.0.0 loaded, but had errors: extraneous input '{' expecting {, 'define', 'context'}, extraneous input '{' expecting {, 'define', 'context'}, An operand identifier reference is hiding another identifier of the same name., An operand identifier reference is hiding another identifier of the same name., An operand identifier reference is hiding another identifier of the same name.")
   DateTimeEquality_DefaultServerOffset_EqualsWhenExplicitServerOffsetGiven
   DateTimeOrdering_DefaultServerOffset_Deterministic