Update AndroidCentral

Author: colemancda

Sources/AndroidBluetooth/AndroidCentral.swift

@@ -17,9 +17,7 @@ import JavaLang
 import JavaUtil
 import AndroidOS
 import AndroidContent
-import AndroidLooper
 
-@AndroidMainActor
 public final class AndroidCentral: CentralManager {
 
     public typealias Advertisement = AndroidLowEnergyAdvertisementData
@@ -42,7 +40,7 @@ public final class AndroidCentral: CentralManager {
 
     public let options: Options
 
-    private let storage = Storage()
+    internal let storage = Storage()
 
     // MARK: - Intialization