NativeArray Unsafe Utility.
| ConvertExistingDataToNativeArray | Converts an existing buffer to a NativeArray. | 
| GetAtomicSafetyHandle | Returns the AtomicSafetyHandle that is used for safety control on the NativeArray. | 
| GetUnsafeBufferPointerWithoutChecks | Gets the pointer to the data owner by the NativeArray, without performing checks. | 
| GetUnsafePtr | Gets the pointer to the memory buffer owner by the NativeArray, performing checks on whether the native array can be written to. | 
| GetUnsafeReadOnlyPtr | Gets a pointer to the memory buffer of the NativeArray or NativeArray.ReadOnly. | 
| SetAtomicSafetyHandle | Sets a new AtomicSafetyHandle for the provided NativeArray. |