testutil: quietly admit all useage is backwards.
testutil: quietly admit all useage is backwards.

Opinions seem to be mixed in other libraries about how this should go: 'stretchr/testify' does expected-then-actual; 'go-check/check' does actual-then-expected.

I seem to be writing things in actual-then-expected order out of habit, so I guess I'm going to stick with that.  I can't come up with strong arguments either way with a straight face.

Signed-off-by: Eric Myhre <2346ad27d7568ba9896f1b7da6b5991251debdf2@exultant.us>

heavenlyhash/r200,polydawn/repeatr,heavenlyhash/r200,polydawn/repeatr