protomatter: get an rp2 fix by updating

jepler · jepler · commit 407a8c222a03 · 2021-03-01T15:13:47.000-06:00
diff --git a/lib/protomatter b/lib/protomatter
@@ -1 +1 @@
-Subproject commit 78cde804759c2e910f393b077368dc9fe1f6a630
+Subproject commit c2c81ded118484f8925bf81e270b416739cd72d9
