Fix using webrtc.h from C++ by adding the GLib begin/end decls markers around the header contents in webrtc_fwd.h Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7312>
Fix using webrtc.h from C++ by adding the GLib begin/end decls markers around the header contents in webrtc_fwd.h Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7312>