Update to fix tests

Author: 0xLeif

Sources/Cache/Cache/AnyCacheable.swift

@@ -4,7 +4,7 @@ public class AnyCacheable: Cacheable, @unchecked Sendable {
     public typealias Key = AnyHashable
     public typealias Value = Any
 
-    private let lock = NSLock()
+    private let lock = NSRecursiveLock()
     private var cache: any Cacheable
 
     private var cacheGet: ((AnyHashable) -> Any?)!

Sources/Cache/Cache/ComposableCache.swift

@@ -1,7 +1,7 @@
 #if !os(Windows)
 import Foundation
 public struct ComposableCache<Key: Hashable>: Cacheable, @unchecked Sendable {
-    private let lock = NSLock()
+    private let lock = NSRecursiveLock()
     private let caches: [AnyCacheable]
 
     public init(caches: [any Cacheable]) {

Sources/Cache/Cache/LRUCache.swift

@@ -12,7 +12,7 @@ Error Handling: The set(value:forKey:) function does not throw any error. Instea
 The `LRUCache` class is a subclass of the `Cache` class. You can use its `capacity` property to specify the maximum number of key-value pairs that the cache can hold.
 */
 public class LRUCache<Key: Hashable, Value>: Cache<Key, Value>, @unchecked Sendable {
-    private let lock = NSLock()
+    private let lock = NSRecursiveLock()
     private var keys: [Key]
 
     /// The maximum capacity of the cache.