Merge pull request #2793 from AzureAD/kasong/270-patch

update ios support version to v16 in Package.swift

Author: kaisong1990

Package.swift

@@ -1,11 +1,11 @@
-// swift-tools-version:5.3
+// swift-tools-version:5.7
 
 import PackageDescription
 
 let package = Package(
   name: "MSAL",
   platforms: [
-        .macOS(.v10_15),.iOS(.v14)
+        .macOS(.v11),.iOS(.v16)
   ],
   products: [
       .library(