upgrade stellar-sdk

Author: piyalbasu

package.json

@@ -71,7 +71,7 @@
     "regenerator-runtime": "^0.13.9",
     "route-recognizer": "^0.3.4",
     "solar-stellarorg": "git+https://github.com/stellar/solar-stellarorg#master",
-    "stellar-sdk": "^11.0.1",
+    "stellar-sdk": "^11.1.0",
     "stream-browserify": "^3.0.0",
     "stream-http": "^3.2.0",
     "typescript": "^4.5.5",