Update reviewed date to be the last time document was edited and added wenjiej@

PiperOrigin-RevId: 500892193
Change-Id: I7f02a43dfc4769518f309e1945fe46f02d2547da

Author: tfboyd

README.md

@@ -1,10 +1,9 @@
 <!--* freshness: {
-  owner: 'agoldie'
-  owner: 'azalia'
+  owner: 'wenjiej'
   owner: 'tobyboyd'
   owner: 'sguada'
   owner: 'morpheus-core'
-  reviewed: '2022-01-11'
+  reviewed: '2022-12-15'
   review_interval: '12 months'
 } *-->