region: Replace tab characters with spaces

11 jobs for <span class="ref-name">region-tabs</span> in 4 minutes and 43 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build
passed #100995
build

00:02:07

 
  Test
passed #100997
asan

00:01:57

passed #100996
test

00:00:38

 
  Manual
manual #101002
allowed to fail manual
armv8
manual #100998
allowed to fail manual
flatpak
manual #101001
allowed to fail manual
msan
manual #101003
allowed to fail manual
ppc64le
manual #100999
allowed to fail manual
tsan
manual #101000
allowed to fail manual
ubsan
 
  Review
manual #101004
allowed to fail manual
review
manual #101005
allowed to fail manual
stop_review