Update r-test pointer

hkross · hkross · commit 5448017ae537 · 2026-04-21T09:35:33.000-06:00
diff --git a/reg_tests/r-test b/reg_tests/r-test
@@ -1 +1 @@
-Subproject commit da24bf213c11bfdd64441490521cf37d1b548cfa
+Subproject commit 878754d592042b97f0449701a57296afc1ecb23c
