Bump stdpp.

6 jobs for master in 15 minutes and 15 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #40517
fp
build-coq.8.10.dev

00:12:41

passed #40521
fp
build-coq.8.7.2

00:06:55

passed #40520
fp
build-coq.8.8.2

00:07:46

passed #40519
fp-timing
build-coq.8.9.0

00:06:52

passed #40518
fp
build-coq.8.9.1

00:08:17

passed #40516
fp
build-coq.dev

00:15:13