[fix][libexpr] Update submodule deps for libexpr.

nokiaMS · githubgxll · commit 4b04b788e402 · 2025-09-18T11:11:03.000+08:00
diff --git a/libexpr b/libexpr
@@ -1 +1 @@
-Subproject commit 5bf4efe3be4e9bbf12fdb57b0116509c5c0b6b81
+Subproject commit 84d9ba6ba8a1224f35c25ffe6cf0b10af377b92d
