Update mvfst submodule ref

mszabo-wikia · mszabo-wikia · commit d6661c87e97d · 2025-06-03T15:09:25.000+02:00
diff --git a/third-party/mvfst/src b/third-party/mvfst/src
@@ -1 +1 @@
-Subproject commit 57bf5ac97e9a9c347a781912b468909f600188d7
+Subproject commit e87434bf711a2749f7915bb7540702482dd6da8f
