anotate known libgobject-2 library names in the different distributions

Author: Alexis Lopez Zubieta

src/libappimage/utils/IconHandle.cpp

@@ -224,9 +224,12 @@ namespace appimage {
                 g_object_unref_t object_unref = nullptr;
 
                 /**
-                 * @brief Load libgobject-2.0.so and resolve the symbol addresses required by the IconHandle.
+                 * @brief Load libgobject-2 and resolve the symbol addresses required by the IconHandle.
+                 *
+                 * Known library name by distribution:
+                 * - Centos:'libgobject-2.0.so.0'
+                 * - Debian/Ubuntu: libgobject-2.0.so
                  *
-                 * Note: in Centos libgobject has 'libgobject-2.0.so.0' as soname.
                  * Mode comments:
                  * RTLD_LAZY - load the lib only the required symbols
                  * RTLD_NODELETE - do not unload the lib, as it wasn't designed to be used this way it