Use proper enum value for Language directive.

5 jobs for wip-clang-format in 2 minutes and 29 seconds (queued for 17 seconds)
latest
Status Job ID Name Coverage
  Build
passed build:lib #21726
docker

00:01:33

 
  Test
passed test:lib #21727
docker

00:00:55

 
  Trigger
passed trigger:android

passed trigger:javascript

passed trigger:python