Bump @polkadot/api from 16.2.1 to 16.5.4 (#494)

Bumps [@polkadot/api](https://github.com/polkadot-js/api/tree/HEAD/packages/api) from 16.2.1 to 16.5.4.
- [Release notes](https://github.com/polkadot-js/api/releases)
- [Changelog](https://github.com/polkadot-js/api/blob/master/CHANGELOG.md)
- [Commits](https://github.com/polkadot-js/api/commits/v16.5.4/packages/api)

---
updated-dependencies:
- dependency-name: "@polkadot/api"
  dependency-version: 16.5.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

packages/shared/package.json

@@ -5,7 +5,7 @@
 		"@acala-network/chopsticks": "^1.2.5",
 		"@acala-network/chopsticks-testing": "^1.2.5",
 		"@e2e-test/networks": "workspace:*",
-		"@polkadot/api": "^16.5.1",
+		"@polkadot/api": "^16.5.4",
 		"@polkadot/types": "^16.5.1",
 		"@polkadot/types-augment": "^16.5.1"
 	},

yarn.lock

@@ -269,7 +269,7 @@ __metadata:
     "@acala-network/chopsticks": "npm:^1.2.5"
     "@acala-network/chopsticks-testing": "npm:^1.2.5"
     "@e2e-test/networks": "workspace:*"
-    "@polkadot/api": "npm:^16.5.1"
+    "@polkadot/api": "npm:^16.5.4"
     "@polkadot/types": "npm:^16.5.1"
     "@polkadot/types-augment": "npm:^16.5.1"
   languageName: unknown