LibWasm: Turn memory read failures into traps

Author: https://github.com/alimpfard
Commit: 7966168fea
Pull-request: https://github.com/SerenityOS/serenity/pull/7395
Reviewed-by: https://github.com/linusg

Userland/Libraries/LibWasm/AbstractMachine/Interpreter.h

@@ -27,6 +27,9 @@ private:
     template<typename V, typename T>
     MakeSigned<T> checked_signed_truncate(V);
 
+    template<typename T>
+    T read_value(ReadonlyBytes data);
+
     Vector<NonnullOwnPtr<Value>> pop_values(Configuration& configuration, size_t count);
     bool trap_if_not(bool value)
     {