Reformate code to fit GNU code formating style.

4 jobs from master in 3 minutes 36 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build
passed #2888
build_cmake

00:39

 
  Test
passed #2889
run_tests

00:39

 
  Sanitizer
passed #2891
run_address_sanitizer

01:16

passed #2890
run_thread_sanitizer

01:00