Use a strongly typed Uid in WindowInfo

Bug: 286428012
Test: presubmit
Change-Id: I039e2892274b293eeea4a167d748234a4170541e
diff --git a/libs/gui/tests/WindowInfo_test.cpp b/libs/gui/tests/WindowInfo_test.cpp
index 11b87ef..e3a629e 100644
--- a/libs/gui/tests/WindowInfo_test.cpp
+++ b/libs/gui/tests/WindowInfo_test.cpp
@@ -62,7 +62,7 @@
     i.transform.set({0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
     i.touchOcclusionMode = TouchOcclusionMode::ALLOW;
     i.ownerPid = 19;
-    i.ownerUid = 24;
+    i.ownerUid = gui::Uid{24};
     i.packageName = "com.example.package";
     i.inputConfig = WindowInfo::InputConfig::NOT_FOCUSABLE;
     i.displayId = 34;