Scripting API

UnsafeGenericPool<T>

static class in UnityEngine.Pool · UnityEngine.CoreModule

Not in Unity's public API, or in an assembly the coverage doesn't count.
In Tassix

A shared pool per type without the double release check.

Methods 2

static T Get()
static PooledObject<T> Get(out T value)
static void Release(T toRelease)