LibJS: Generate bytecode for tagged template literals

Author: https://github.com/gunnarbeutner
Commit: 2d48fe894f
Pull-request: https://github.com/SerenityOS/serenity/pull/7958

Userland/Libraries/LibJS/AST.h

@@ -1115,6 +1115,7 @@ public:
 
     virtual Value execute(Interpreter&, GlobalObject&) const override;
     virtual void dump(int indent) const override;
+    virtual void generate_bytecode(Bytecode::Generator&) const override;
 
 private:
     const NonnullRefPtr<Expression> m_tag;