gimp PLIST issues

[Greg Troxel <gdt%lexort.com@localhost>]

fairly recent NetBSD 10 amd64, pkgsrc head, pkg_rr completed except for
this.  Plus thunderbird and firefox, but gimp does not depend on those!

gimp builds, but fails PLIST checks.   I patched my PLIST arbitralily
and got it to package.  The full diff is 400 kB, so I have cut it down
to only show about the "dialog-information" icon, and added blank lines
to make it easier to follow.

Basically

  - instead of 24x24 svg, there are 3 resolutions of png
  - the scalable icons are missing

so it looks like sensitivity to something in the build environment.

Index: PLIST
===================================================================
RCS file: /cvsroot/pkgsrc/graphics/gimp/PLIST,v
retrieving revision 1.81
diff -u -p -r1.81 PLIST
--- PLIST	9 Nov 2023 13:54:39 -0000	1.81
+++ PLIST	12 Nov 2023 01:26:05 -0000
@@ -741,527 +776,600 @@ share/gimp/2.0/gradients/gimp-obsolete-f
-share/gimp/2.0/icons/Color/24x24/apps/dialog-information.svg
+share/gimp/2.0/icons/Color/16x16/apps/dialog-information.png
+share/gimp/2.0/icons/Color/24x24/apps/dialog-information.png
+share/gimp/2.0/icons/Color/64x64/apps/dialog-information.png
-share/gimp/2.0/icons/Color/scalable/apps/dialog-information.svg

@@ -1709,2090 +1817,2382 @@ share/gimp/2.0/icons/Legacy/64x64/apps/g
-share/gimp/2.0/icons/Symbolic-High-Contrast/24x24/apps/dialog-information.svg
+share/gimp/2.0/icons/Symbolic-High-Contrast/16x16/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic-High-Contrast/24x24/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic-High-Contrast/64x64/apps/dialog-information.png
-share/gimp/2.0/icons/Symbolic-High-Contrast/scalable/apps/dialog-information.svg

-share/gimp/2.0/icons/Symbolic-Inverted-High-Contrast/24x24/apps/dialog-information.svg
+share/gimp/2.0/icons/Symbolic-Inverted-High-Contrast/16x16/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic-Inverted-High-Contrast/24x24/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic-Inverted-High-Contrast/64x64/apps/dialog-information.png
-share/gimp/2.0/icons/Symbolic-Inverted-High-Contrast/scalable/apps/dialog-information.svg

-share/gimp/2.0/icons/Symbolic-Inverted/24x24/apps/dialog-information.svg
+share/gimp/2.0/icons/Symbolic-Inverted/16x16/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic-Inverted/24x24/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic-Inverted/64x64/apps/dialog-information.png
-share/gimp/2.0/icons/Symbolic-Inverted/scalable/apps/dialog-information.svg

-share/gimp/2.0/icons/Symbolic/24x24/apps/dialog-information.svg
+share/gimp/2.0/icons/Symbolic/16x16/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic/24x24/apps/dialog-information.png
+share/gimp/2.0/icons/Symbolic/64x64/apps/dialog-information.png
-share/gimp/2.0/icons/Symbolic/scalable/apps/dialog-information.svg