patch 8.2.2025: Amiga: Not all colors are used on OS4

Problem:    Amiga: Not all colors are used on OS4.
Solution:   Adjust the #ifdef to include __amigaos4__. (Ola Söder,
            closes #7328)
diff --git a/src/version.c b/src/version.c
index ca29e34..d7e1fee 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2025,
+/**/
     2024,
 /**/
     2023,