Synchronize changes from 1.6 master branch [ci skip]

96cf6e3 Crashfix (uninitialized ptr) (#4508)

Author: github-actions[bot]

Client/core/CLocalization.h

@@ -44,5 +44,5 @@ class CLocalization : public CLocalizationInterface
 private:
     DictionaryManager             m_DictManager;
     std::map<SString, CLanguage*> m_LanguageMap;
-    CLanguage*                    m_pCurrentLang;
+    CLanguage*                    m_pCurrentLang{};
 };