Merge pull request #8072 from BitGo/BTC-3009-upgrade-spl-token

feat(sdk-coin-sol): upgrade @solana/spl-token from 0.3.1 to 0.4.9

Author: lcovar

modules/sdk-coin-sol/package.json

@@ -62,7 +62,7 @@
     "@bitgo/sdk-lib-mpc": "^10.9.0",
     "@bitgo/statics": "^58.24.0",
     "@solana/spl-stake-pool": "1.1.8",
-    "@solana/spl-token": "0.3.1",
+    "@solana/spl-token": "0.4.9",
     "@solana/web3.js": "1.92.1",
     "bignumber.js": "^9.0.0",
     "bs58": "^4.0.1",