C++: Fix FP caused by a variable missing type information.

cpp/ql/src/Likely Bugs/Memory Management/UninitializedLocal.ql

@@ -41,7 +41,7 @@ DeclStmt declWithNoInit(LocalVariable v) {
   result.getADeclaration() = v and
   not exists(v.getInitializer()) and
   /* The type of the variable is not stack-allocated. */
-  not allocatedType(v.getType())
+  exists(Type t | t = v.getType() | not allocatedType(t))
 }
 
 class UninitialisedLocalReachability extends StackVariableReachability {