Bug 1452643 [wpt PR 9833] - Update the storage IDL file, a=testonly

Automatic update from web-platform-testsUpdate storage idl file (#9833)

wpt-commits: dbb38a6b4c9960a1d2a7a15f3a65eb14c6425faf
wpt-pr: 9833
wpt-commits: dbb38a6b4c9960a1d2a7a15f3a65eb14c6425faf
wpt-pr: 9833

testing/web-platform/meta/MANIFEST.json

@@ -572589,7 +572589,7 @@
    "support"
   ],
   "interfaces/storage.idl": [
-   "fe2e879ca5662f3b1714404734fd033faf3268ec",
+   "7c3221be9fdf6be4965cf5aeca2063f93c2110d6",
    "support"
   ],
   "interfaces/touchevents.idl": [

testing/web-platform/tests/interfaces/storage.idl

@@ -1,3 +1,7 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content of this file was automatically extracted from the Storage spec.
+// See https://storage.spec.whatwg.org/
+
 [SecureContext]
 interface mixin NavigatorStorage {
   readonly attribute StorageManager storage;