chore(deps-dev): bump @dfinity/agent from 0.10.2 to 0.10.3

Bumps [@dfinity/agent](https://sdk.dfinity.org/docs/index.html) from 0.10.2 to 0.10.3.

---
updated-dependencies:
- dependency-name: "@dfinity/agent"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -34,7 +34,7 @@
     "deploy": "gh-pages -d example/build"
   },
   "peerDependencies": {
-    "@dfinity/agent": "0.10.2",
+    "@dfinity/agent": "0.10.3",
     "@dfinity/auth-client": "0.10.2",
     "@dfinity/authentication": "0.10.2",
     "@dfinity/candid": "0.10.3",
@@ -44,7 +44,7 @@
     "react-dom": ">=16.8.1"
   },
   "devDependencies": {
-    "@dfinity/agent": "0.10.2",
+    "@dfinity/agent": "0.10.3",
     "@dfinity/auth-client": "0.10.2",
     "@dfinity/authentication": "0.10.2",
     "@dfinity/candid": "0.10.3",

yarn.lock

@@ -1254,10 +1254,10 @@
   resolved "https://registry.yarnpkg.com/@csstools/normalize.css/-/normalize.css-10.1.0.tgz#f0950bba18819512d42f7197e56c518aa491cf18"
   integrity sha512-ij4wRiunFfaJxjB0BdrYHIH8FxBJpOwNPhhAcunlmPdXudL1WQV1qoP9un6JsEBAgQH+7UXyyjh0g7jTxXK6tg==
 
-"@dfinity/[email protected].2":
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/@dfinity/agent/-/agent-0.10.2.tgz#1c591e9f5d0b3acaeea767d402f53c8732f754ac"
-  integrity sha512-ipzw+UYSUJWgwq5IM8PwHLXlfViFJWX+ZPvMD4vclDjwxiLf/nDZNk2sgLfYAi/2o2MpG6wUTUYriX/gmYrbkg==
+"@dfinity/[email protected].3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@dfinity/agent/-/agent-0.10.3.tgz#488939eb5bc1562b37705efe5f7c6caa7b82513d"
+  integrity sha512-trbTm8/o7N0yoIsNIMeKfbfKsqphDQ0Ql5cL5VdIUb57ClFKQg7VrQJoFXn9CYuhgqC7u5EnkNhlfLc2SH1Y3A==
   dependencies:
     base64-arraybuffer "^0.2.0"
     bignumber.js "^9.0.0"