Shared media update

submodules/ComponentFlow/Source/Utils/EscapeGuard.swift

@@ -11,3 +11,18 @@ final class EscapeGuard {
         self.status.isDeallocated = true
     }
 }
+
+public final class EscapeNotification: NSObject {
+    let deallocated: () -> Void
+
+    public init(_ deallocated: @escaping () -> Void) {
+        self.deallocated = deallocated
+    }
+
+    deinit {
+        self.deallocated()
+    }
+
+    public func keep() {
+    }
+}