Chore: Proper Lambda Formatting (#2167)

Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/util/QObjectRef.hpp

@@ -69,7 +69,9 @@ private:
             // the cast here should absolutely not be necessary, but gcc still requires it
             this->conn_ =
                 QObject::connect((QObject *)other, &QObject::destroyed, qApp,
-                                 [this](QObject *) { this->set(nullptr); },
+                                 [this](QObject *) {
+                                     this->set(nullptr);
+                                 },
                                  Qt::DirectConnection);
         }