fix into_wand for monpred proofmode

4 jobs for gen_proofmode in 24 minutes and 14 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #12680
fp
build-coq.8.7.1

00:05:46

passed #12679
fp-timing
build-coq.8.7.2

00:04:25

passed #12678
fp-timing
build-coq.8.8.0

00:04:27

passed #12677
fp
build-coq.dev

00:24:14