Adds draw in hirarchy for accessibility snapshot

Author: LukasLiebl

Sources/TestingExtensions/SnapshotTestBase.swift

@@ -114,7 +114,7 @@ open class SnapshotTestBase: XCTestCase {
             let vc = UIHostingController(rootView: view)
             assertSnapshot(
                 of: vc,
-                as: .accessibilityImage(showActivationPoints: .always),
+                as: .accessibilityImage(showActivationPoints: .always, drawHierarchyInKeyWindow: true),
                 file: file,
                 testName: "\(testName)-\(config.name)-accessibility",
                 line: line