ci: Use clang-format 16 (#4929)

src/controllers/hotkeys/HotkeyController.cpp

@@ -189,8 +189,8 @@ QString HotkeyController::categoryName(HotkeyCategory category) const
     return categoryData.name;
 }
 
-const std::map<HotkeyCategory, HotkeyCategoryData>
-    &HotkeyController::categories() const
+const std::map<HotkeyCategory, HotkeyCategoryData> &
+    HotkeyController::categories() const
 {
     return this->hotkeyCategories_;
 }

src/controllers/hotkeys/HotkeyController.hpp

@@ -81,8 +81,8 @@ public:
     /**
      * @returns a const map with the HotkeyCategory enum as its key, and HotkeyCategoryData as the value.
      **/
-    [[nodiscard]] const std::map<HotkeyCategory, HotkeyCategoryData>
-        &categories() const;
+    [[nodiscard]] const std::map<HotkeyCategory, HotkeyCategoryData> &
+        categories() const;
 
     pajlada::Signals::NoArgSignal onItemsUpdated;