fix: fix 0xc2544A32872A91F4A553b404C6950e89De901fdb token symbol

Author: alfetopito

src/public/CowSwap.json

@@ -1048,7 +1048,7 @@
     },
     {
       "address": "0xc2544a32872a91f4a553b404c6950e89de901fdb",
-      "symbol": "FPI",
+      "symbol": "FPIS",
       "name": "Frax Price Index Share",
       "decimals": 18,
       "chainId": 1,