[gimp-perl] bump PDL dep

[Ed J <edj src gnome org>]

commit 6b8b732a9ce399b655c32007318d96ce5947510b
Author: Ed J <mohawk2 users noreply github com>
Date:   Sat Apr 17 14:10:49 2021 +0100

    bump PDL dep

 Makefile.PL | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Makefile.PL b/Makefile.PL
index a8a5b573..70be25c2 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -38,7 +38,7 @@ my $pkg = eval {
 
 my $runtime_reqs = {
   'Gtk2'               => 1.0,
-  'PDL'                => '2.007_04',
+  'PDL'                => '2.037',
   'Data::Dumper'       => 2.0,
   'IO::All'            => 0,
   'Gtk2::Ex::PodViewer'        => 0,