fix: add back time var

pkg/ottl/boolean_value_test.go

@@ -113,6 +113,8 @@ func Test_newComparisonEvaluator(t *testing.T) {
  oneHundredThirtyFiveHours, err := time.ParseDuration("135h")
  require.NoError(t, err)
 
+ JanFirst2023 := time.Date(2023, 1, 1, 0, 0, 0, 0, time.Local)
+
  var tests = []struct {
  name string
  l any