LibJS: Use CallBuiltin for Math.tan()

Author: https://github.com/kalenikaliaksandr
Commit: 1647d7b34c
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4884
Reviewed-by: https://github.com/awesomekling ✅

Libraries/LibJS/Bytecode/Interpreter.cpp

@@ -2823,6 +2823,8 @@ static ThrowCompletionOr<Value> dispatch_builtin_call(Bytecode::Interpreter& int
         return TRY(MathObject::sin_impl(interpreter.vm(), interpreter.get(arguments[0])));
     case Builtin::MathCos:
         return TRY(MathObject::cos_impl(interpreter.vm(), interpreter.get(arguments[0])));
+    case Builtin::MathTan:
+        return TRY(MathObject::tan_impl(interpreter.vm(), interpreter.get(arguments[0])));
     case Bytecode::Builtin::__Count:
         VERIFY_NOT_REACHED();
     }