Undo test change

Author: Harlan Haskins

test/TBD/objc-entry-point.swift

@@ -7,7 +7,7 @@ import AppKit
 // Globals in non-script mode files that still have entry points
 // (via NSApplicationMain) _do_ have lazy initializers. Ensure the symbols are
 // present in the TBD.
-public let globalConstantWithLazyInitializer: String = "hello, world"
+let globalConstantWithLazyInitializer: String = "hello, world"
 
 @NSApplicationMain
 class MyDelegate: NSObject, NSApplicationDelegate {