Update dependency @polkadot/api to ^15.9.2

Author: renovate[bot]

packages/auto-utils/package.json

@@ -25,7 +25,7 @@
     "README.md"
   ],
   "dependencies": {
-    "@polkadot/api": "^15.8.1",
+    "@polkadot/api": "^15.9.2",
     "@polkadot/extension-dapp": "^0.58.6"
   },
   "devDependencies": {

yarn.lock

@@ -159,7 +159,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@autonomys/auto-utils@workspace:packages/auto-utils"
   dependencies:
-    "@polkadot/api": "npm:^15.8.1"
+    "@polkadot/api": "npm:^15.9.2"
     "@polkadot/extension-dapp": "npm:^0.58.6"
     "@polkadot/extension-inject": "npm:^0.58.6"
     "@polkadot/types": "npm:^15.8.1"
@@ -2435,7 +2435,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api@npm:15.9.2, @polkadot/api@npm:^15.8.1, @polkadot/api@npm:^15.9.2":
+"@polkadot/api@npm:15.9.2, @polkadot/api@npm:^15.9.2":
   version: 15.9.2
   resolution: "@polkadot/api@npm:15.9.2"
   dependencies: