Update submodules

GitHub Actions - update submodules · GitHub Actions - update submodules · commit bd5c8eae7e57 · 2022-08-22T16:26:02.000Z
diff --git a/com.unity.ml-agents b/com.unity.ml-agents
@@ -1 +1 @@
-Subproject commit 78fffacd8ff409d268eb99ceaae94a84f836e263
+Subproject commit 996bb9d0ad3bc195a471646e63bc31c897a9ad94
