all: do not use Default/Dev/Experiment evaluator versions in tests
These are moving targets; in particular, Default is now flipping from
evalv2 to evalv3, so if any tests want to specifically test
the old versus new evaluators, they should use the specific and
unmoving EvalV2 and EvalV3 constants.
Signed-off-by: Daniel Martí <mvdan@mvdan.cc>
Change-Id: I3f2987cb7a84c2a45654ed8252149922bcaf2576
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/1212503
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
Reviewed-by: Matthew Sackman <matthew@cue.works>
Unity-Result: CUE porcuepine <cue.porcuepine@gmail.com>