Meson: appinfo tests are racy if run in parallel

12 jobs for <span class="ref-name">1514-appinfo-test</span> in 35 minutes and 40 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #111812
cross-android_api21_arm64

00:01:37

passed #111813
cross-android_api28_arm64

00:01:40

passed #111814
cross-mingw64

00:02:13

passed #111811
fedora-autotools-x86_64

00:05:42

passed #112020
fedora-x86_64

00:05:22

manual #111817
freebsd-11 allowed to fail manual
freebsd-11-x86_64
passed #111819
win32
msys2-mingw32

00:09:51

passed #111816
win32
vs2017-x64

00:07:11

passed #112006
fedora-x86_64

00:05:31

passed #111810
fedora-x86_64

00:05:27

failed #111815
win32
msys2-mingw32

00:00:33

 
  Coverage
passed #111818
coverage

00:02:02

74.6%