Make GetCurrentExecutableDirectory public (#12791)

src/openrct2/platform/Platform.Win32.cpp

@@ -144,7 +144,7 @@ namespace Platform
         }
     }
 
-    static std::string GetCurrentExecutableDirectory()
+    std::string GetCurrentExecutableDirectory()
     {
         auto exePath = GetCurrentExecutablePath();
         auto exeDirectory = Path::GetDirectory(exePath);

src/openrct2/platform/Platform2.h

@@ -33,6 +33,7 @@ namespace Platform
     std::string GetInstallPath();
     std::string GetDocsPath();
     std::string GetCurrentExecutablePath();
+    std::string GetCurrentExecutableDirectory();
     bool FileExists(const std::string path);
     rct2_time GetTimeLocal();
     rct2_date GetDateLocal();