chore: checkout bdk-ffi @ v2.2.0 tag

thunderbiscuit · thunderbiscuit · commit 9d28d0495f41 · 2025-11-04T11:18:57.000-05:00
diff --git a/bdk-ffi b/bdk-ffi
@@ -1 +1 @@
-Subproject commit 0256c27e8f16b8dc3d7f864f6d0e0355bba38f7b
+Subproject commit 1ab97bf0711ff2f50ab814bc2e5544541a2c7cd0
