Add scala doc to Primitives for #9.

7 jobs for master in 4 minutes and 50 seconds (queued for 10 seconds)
Status Job ID Name Coverage
  Build
failed #300687179
build

00:04:50

 
  Test
skipped #300687181
allowed to fail
code_quality
skipped #300687182
allowed to fail
container_scanning
skipped #300687183
allowed to fail
dependency_scanning
skipped #300687184
allowed to fail
license_management
skipped #300687185
allowed to fail
sast
skipped #300687180
test
 
Name Stage Failure
failed
build Build
       code, please submit a ticket so we can help: https://help.heroku.com
You can also try reverting to the previous version of the buildpack by running:
$ heroku buildpacks:set https://github.com/heroku/heroku-buildpack-scala#previous-version

Thanks,
Heroku

The command '/bin/sh -c /bin/herokuish buildpack build' returned a non-zero code: 1
ERROR: Job failed: exit code 1