Clang: partial workaround for parsing default arg values skipping macros

CCBUG: 369546
1 job for !88 with workaroundfordefaultargvalueparsing in 47 minutes and 36 seconds
latest detached
Status Job ID Name Coverage
  Build
passed #28588
linux kf5-qt5 qt5.12

00:47:36

47.0%