filesrc: Use *Ex Win32 method for UWP

non-*Ex methods are not allowed for UWP
41 jobs for !610 with filesrc-get-file-size in 2 minutes and 59 seconds (queued for 5 seconds)
detached
Status Job ID Name Coverage
  Build Docker
passed #5112805
alpine amd64 manifest builder docker

00:00:13

passed #5112287
android docker

00:02:34

passed #5112806
cerbero fedora amd64 docker

00:00:09

passed #5112807
fedora amd64 docker

00:00:09

passed #5112289
gst-indent amd64 docker

00:02:33

failed #5112288
alpine amd64 manifest builder docker

00:06:09

passed #5112337
alpine amd64 manifest builder docker

00:06:41

failed #5112286
cerbero fedora amd64 docker

00:06:09

passed #5112336
cerbero fedora amd64 docker

00:00:10

failed #5112285
fedora amd64 docker

00:06:09

passed #5112335
fedora amd64 docker

00:06:42

 
  Preparation
passed #5112291
gst indent

00:00:10

manual #5112290
manual
manifest
 
  Build
created #5112300
gstreamer
build cerbero cross-android universal
created #5112304
gst-ios-13.2
build cerbero cross-ios universal
created #5112301
gstreamer
build cerbero cross win32
created #5112302
gstreamer
build cerbero cross win64
created #5112299
gstreamer
build cerbero fedora x86_64
created #5112303
gst-macos-10.15
build cerbero macos x86_64
created #5112305
1809 gstreamer-windows windows docker
build cerbero msvc x86_64
created #5112295
build clang fedora x86_64
created #5112298
1809 windows docker allowed to fail manual
build msys2
created #5112292
build nodebug fedora x86_64
created #5112293
build static fedora x86_64
created #5112294
build static nodebug fedora x86_64
created #5112296
1809 windows docker
build vs2017 amd64
created #5112297
1809 windows docker
build vs2017 x86
 
  Test
created #5112306
gstreamer
check fedora
created #5112307
gstreamer
integration testsuites fedora 1/4
created #5112308
gstreamer
integration testsuites fedora 2/4
created #5112309
gstreamer
integration testsuites fedora 3/4
created #5112310
gstreamer
integration testsuites fedora 4/4
created #5112315
gstreamer
valgrind bad
created #5112312
gstreamer
valgrind base
created #5112311
gstreamer
valgrind core
created #5112316
gstreamer
valgrind ges
created #5112313
gstreamer
valgrind good
created #5112314
gstreamer
valgrind ugly
 
  Integrate
created #5112317
cross-android universal examples
created #5112319
gst-ios-13.2
cross-ios universal examples
created #5112318
documentation