prbnmcn-dagger-stats upper bounds
they are not compatible with the upcoming prbnmcn-stats:
```
=== ERROR while compiling prbnmcn-dagger-stats.0.0.4 =========================#
context 2.2.0~beta2~dev | linux/x86_64 | ocaml-base-compiler.5.1.1 | file:///home/opam/opam-repository
path ~/.opam/5.1/.opam-switch/build/prbnmcn-dagger-stats.0.0.4
command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p prbnmcn-dagger-stats -j 255 @install
exit-code 1
env-file ~/.opam/log/prbnmcn-dagger-stats-7-4ceb11.env
output-file ~/.opam/log/prbnmcn-dagger-stats-7-4ceb11.out
(cd _build/default && /home/opam/.opam/5.1/bin/ocamlc.opt -w -40 -g -bin-annot -I stats_dist/.stats_dist.objs/byte -I /home/opam/.opam/5.1/lib/prbnmcn-basic-structures -I /home/opam/.opam/5.1/lib/prbnmcn-dagger -I /home/opam/.opam/5.1/lib/prbnmcn-stats -no-alias-deps -o stats_dist/.stats_dist.objs/byte/stats_dist.cmo -c -impl stats_dist/stats_dist.ml)
File "stats_dist/stats_dist.ml", line 7, characters 73-74:
7 | let poisson_ln ~lambda ~k = Log_space.unsafe_cast (poisson_ln ~lambda ~k)
^
Error: The function applied to this argument has type
int -> Stats__Log_space.t
This argument cannot be applied with label ~k
```
Signed-off-by: Marcello Seri <marcello.seri@gmail.com>
anil.recoil.org
mseri.me