Bump API snapshot submodule

monojenkins · marek-safar · commit d04d534d1137 · 2019-04-30T12:21:08.000+02:00
diff --git a/external/api-snapshot b/external/api-snapshot
@@ -1 +1 @@
-Subproject commit ae013788ccd32f9b85024f58c816a5cc67cf849b
+Subproject commit d9181dd06c4f474f4cc6134f8c17aa50f1d454e1
