[Sema] Removed redundant attached property wrapper check.

Author: Vespen

lib/Sema/CSApply.cpp

@@ -1087,7 +1087,7 @@ namespace {
                                 locator);
 
         auto *const calleeParamDecl = calleeParamList->get(idx);
-        if (calleeParamDecl->hasAttachedPropertyWrapper() && calleeParamDecl->hasExternalPropertyWrapper()) {
+        if (calleeParamDecl->hasExternalPropertyWrapper()) {
           // Rewrite the parameter ref to the backing wrapper initialization
           // expression.
           auto &appliedWrapper = appliedPropertyWrappers[appliedWrapperIndex++];