Bump stdpp.

6 jobs for master in 15 minutes and 25 seconds
Status Job ID Name Coverage
  Build
passed #7831
fp-timing
build-coq.8.6.1

00:04:03

passed #7830
fp-timing
build-coq.8.7.1

00:03:54

 
  Deploy
passed #7832
opam

00:00:14

passed #7833
reverse-deps

00:00:14

 
  Build More
passed #7835
fp-timing
build-coq.8.7.0

00:03:52

passed #7834
fp-timing
build-coq.8.7.dev

00:07:58