Filelist: Add missing directory `crash` (#13036)

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/Filelist b/Filelist
index c6c53e7..8a7b1e9 100644
--- a/Filelist
+++ b/Filelist
@@ -217,6 +217,7 @@
 		src/testdir/color_ramp.vim \
 		src/testdir/silent.wav \
 		src/testdir/popupbounce.vim \
+		src/testdir/crash/* \
 		src/proto.h \
 		src/protodef.h \
 		src/proto/alloc.pro \