public static PooledObject <Dictionary <TKey, TValue> > GetPooledObject <TKey, TValue>(this ObjectPool <Dictionary <TKey, TValue> > pool)
 {
     return(PooledObject <Dictionary <TKey, TValue> > .Create(pool));
 }
 public static PooledObject <List <TItem> > GetPooledObject <TItem>(this ObjectPool <List <TItem> > pool)
 {
     return(PooledObject <List <TItem> > .Create(pool));
 }
 public static PooledObject <StringBuilder> GetPooledObject(this ObjectPool <StringBuilder> pool)
 {
     return(PooledObject <StringBuilder> .Create(pool));
 }