Merge branch 'socket-flags' into 'master'

gsocket: Remove (type) annotation from flags arguments

Closes gjs#227

See merge request !728
11 jobs from master in 25 minutes and 28 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #245992
cross-android_api21_arm64

00:04:07

passed #245993
cross-android_api28_arm64

00:04:02

passed #245994
cross-mingw64

00:04:21

passed #245990
fedora-x86_64

00:07:24

passed #245997
freebsd-11
freebsd-11-x86_64

00:03:57

passed #245991
G_DISABLE_ASSERT

00:04:26

passed #245995
win32
msys2-mingw32

00:09:34

passed #245996
win32
vs2017-x64

00:09:15

 
  Coverage
passed #245998
coverage

00:04:39

74.9%
 
  Deploy
passed #245999
pages

00:00:50

passed pages:deploy

00:00:05