[gimp] plug-ins: PSD ChannelLengthInfo data_len should be 64 bit.

[Jacob Boerema <jboerema src gnome org>]

commit 2df0569a507e3dec0403f332fd89acfca9cafffc
Author: Jacob Boerema <jgboerema gmail com>
Date:   Mon May 17 18:43:39 2021 -0400

    plug-ins: PSD ChannelLengthInfo data_len should be 64 bit.

 plug-ins/file-psd/psd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plug-ins/file-psd/psd.h b/plug-ins/file-psd/psd.h
index c1a1c89ff6..687cd6b00a 100644
--- a/plug-ins/file-psd/psd.h
+++ b/plug-ins/file-psd/psd.h
@@ -489,7 +489,7 @@ typedef struct {
 typedef struct
 {
   gint16        channel_id;             /* Channel ID */
-  guint32       data_len;               /* Layer left */
+  guint64       data_len;               /* Layer left */
 } ChannelLengthInfo;
 
 /* PSD Layer flags */