Bump axios from 0.19.0 to 1.6.0 in /src/oracle/proxy

Bumps [axios](https://github.com/axios/axios) from 0.19.0 to 1.6.0.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](https://github.com/axios/axios/compare/v0.19.0...v1.6.0)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: direct:production
...

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

src/oracle/proxy/package.json

@@ -5,7 +5,7 @@
     "bech32": "1.1.3",
     "express": "4.17.1",
     "async-lock": "1.2.0",
-    "axios": "0.19.0",
+    "axios": "1.6.0",
     "bignumber.js": "9.0.0",
     "bn.js": "5.0.0",
     "ethers": "4.0.37",