Revert "[ci] Remove in_app_purchase_storekit from Xcode analyzer exclusion li…"

This reverts commit d76cf6805b3cf0f8323bb185516fb3cdf1c320ac.
diff --git a/script/configs/exclude_xcode_deprecation.yaml b/script/configs/exclude_xcode_deprecation.yaml
index e69de29..416839c 100644
--- a/script/configs/exclude_xcode_deprecation.yaml
+++ b/script/configs/exclude_xcode_deprecation.yaml
@@ -0,0 +1,2 @@
+# TODO(louisehsu): Remove deprecation check when StoreKit 2 is adopted. https://github.com/flutter/flutter/issues/116383
+- in_app_purchase_storekit