chore: update fhevm-backend submodule to v0.6.3 (#29)

goshawk-3 · web-flow · commit 3599f1df09af · 2025-02-14T15:00:25.000+02:00
diff --git a/libs/fhevm-backend b/libs/fhevm-backend
@@ -1 +1 @@
-Subproject commit abdd4f8a367326f9b05de6b0b8245dd79ac46c90
+Subproject commit 0c7fa21f201afb16d74daba1e7c9da1c0e2cfccf
