fix don't hang the ui for a full version load

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

launcher/minecraft/Component.h

@@ -72,7 +72,7 @@ class Component : public QObject, public ProblemProvider {
     bool isRevertible();
     bool isRemovable();
     bool isCustom();
-    bool isVersionChangeable();
+    bool isVersionChangeable(bool wait = true);
     bool isKnownModloader();
     QStringList knownConflictingComponents();