test: update to latest submodule

beckermr · beckermr · commit de2bb7276f91 · 2026-05-21T14:54:45.000-05:00
diff --git a/tests/GalSim b/tests/GalSim
@@ -1 +1 @@
-Subproject commit e102c876b36c5cb1f1b8e9ab3d17cf6d22727803
+Subproject commit 63d576d1ffe836e965a1c6b547e127e5f457cbb9
