orc: Fix ORC_ERROR messages when generating code with orcc.exe on windows

Apply the fix orc!44

Part-of: <!694>
16 jobs for master in 64 minutes and 57 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build Docker
passed alpine amd64 manifest builder docker #8776343

00:00:19

passed android docker #8776342

00:00:19

passed cerbero fedora amd64 docker #8776341

00:00:18

passed fedora amd64 docker #8776340

00:00:19

passed gst-indent amd64 docker #8776344

00:00:20

passed windows amd64 docker #8776345
windows shell 1809

00:00:08

 
  Preparation
passed manifest #8776346

00:00:14

 
  Build
passed cerbero deps cross-android universal #8776348
gstreamer

00:23:22

canceled cerbero deps cross-ios universal #8776352
gst-ios-14.3

01:03:27

passed cerbero deps cross-windows x86 #8776349
gstreamer

00:13:12

passed cerbero deps cross-windows x86_64 #8776350
gstreamer

00:08:43

passed cerbero deps fedora x86_64 #8776347
gstreamer

00:07:55

canceled cerbero deps macos x86_64 #8776351
gst-macos-11.1

01:03:27

passed cerbero deps msvc x86_64 #8776353
docker windows gstreamer-windows 1809

00:46:41

 
  Integrate
passed cerbero cross-android universal examples #8776354

00:05:55

canceled cerbero cross-ios universal examples #8776355
gst-ios-14.3