chore(deps): bump protobufjs in /modules/sdk-coin-islm

Bumps [protobufjs](https://github.com/protobufjs/protobuf.js) from 7.2.5 to 7.5.5.
- [Release notes](https://github.com/protobufjs/protobuf.js/releases)
- [Changelog](https://github.com/protobufjs/protobuf.js/blob/master/CHANGELOG.md)
- [Commits](protobufjs/protobuf.js@protobufjs-v7.2.5...protobufjs-v7.5.5)

---
updated-dependencies:
- dependency-name: protobufjs
  dependency-version: 7.5.5
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

modules/sdk-coin-islm/package.json

@@ -51,7 +51,7 @@
     "cosmjs-types": "^0.6.1",
     "ethers": "^5.7.2",
     "keccak": "3.0.3",
-    "protobufjs": "7.2.5"
+    "protobufjs": "7.5.5"
   },
   "devDependencies": {
     "@bitgo/sdk-api": "^1.79.1",