implementation("androidx.collection:collection:1.4.0-alpha01")Introduces high-efficiency collections with low allocation overhead and high performance, including `MutableScatterMap`, `ScatterMap`, `MutableScatterSet`, `ScatterSet`, `MutableObjectList`, and `ObjectList`. Adds collections for storing primitives without boxing, such as `Mutable[Int|Float|Long]List`, `Mutable[Int|Float|Long]Set`, and `Mutable[Int|Float|Long|Object][Int|Float|Long|Object]Map`.