[clang-format] Comply to Google style.

6 jobs for v3.7.0 in 4 minutes and 30 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Test
passed doc-coverage #85276

00:03:26

74.0%
passed format #85277

00:00:08

passed robotpkg-dynamic-graph-v3-16.04-debug #85273

00:03:02

passed robotpkg-dynamic-graph-v3-16.04-release #85272

00:02:43

passed robotpkg-dynamic-graph-v3-18.04-debug #85275

00:03:27

passed robotpkg-dynamic-graph-v3-18.04-release #85274

00:04:30