set the oethDCreditsHighres on initialize

Author: sparrowDom

contracts/contracts/token/WOETH.sol

@@ -85,6 +85,7 @@ contract WOETH is ERC4626, Governable, Initializable {
          * WOETH has already seen transactions. But it is rather annoying in unit test
          * environment.
          */
+        oethCreditsHighres = _getOETHCredits();
         increaseYieldLimit();
     }