[redux][Foundation] Fix availability of NSValue.value(of:) (#25179)

* [Foundation] Fix availability of NSValue.value(of:)

(cherry picked from commit 2362f0b)

* [Foundation] NSValue.value(of:): Reinstate runtime OS version check

Author: lorentey

Darwin/Foundation-swiftoverlay/NSValue.swift.gyb

@@ -24,6 +24,7 @@ ${ ObjectiveCBridgeableImplementationForNSValue("CGSize") }
 ${ ObjectiveCBridgeableImplementationForNSValue("CGAffineTransform") }
 
 extension NSValue {
+    @available(macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, *)
     public func value<StoredType>(of type: StoredType.Type) -> StoredType? {
         if StoredType.self is AnyObject.Type {
             let encoding = String(cString: objCType)
@@ -42,12 +43,12 @@ extension NSValue {
             let allocated = UnsafeMutablePointer<StoredType>.allocate(capacity: 1)
             defer { allocated.deallocate() }
             if #available(OSX 10.13, iOS 11.0, tvOS 11.0, watchOS 4.0, *) {
-            	getValue(allocated, size: storedSize)
-        	} else {
-        		getValue(allocated)
-        	}
+                getValue(allocated, size: storedSize)
+            } else {
+                getValue(allocated)
+            }
             return allocated.pointee
         }
         return nil
     }
-}
+}