Bump @ethersproject/shims from 5.3.0 to 5.5.0 in /examples/eth-pm (#455)

Bumps [@ethersproject/shims](https://github.com/ethers-io/ethers.js/tree/HEAD/packages/shims) from 5.3.0 to 5.5.0.
- [Release notes](https://github.com/ethers-io/ethers.js/releases)
- [Changelog](https://github.com/ethers-io/ethers.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ethers-io/ethers.js/commits/v5.5.0/packages/shims)

---
updated-dependencies:
- dependency-name: "@ethersproject/shims"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

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

examples/eth-pm/package-lock.json

@@ -25,7 +25,7 @@
         "react-dom": "^17.0.2"
       },
       "devDependencies": {
-        "@ethersproject/shims": "^5.3.0",
+        "@ethersproject/shims": "^5.5.0",
         "@types/node": "^17.0.13",
         "cra-webpack-rewired": "^1.0.1",
         "cspell": "^5.17.0",
@@ -2882,9 +2882,9 @@
       }
     },
     "node_modules/@ethersproject/shims": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/@ethersproject/shims/-/shims-5.3.0.tgz",
-      "integrity": "sha512-dgPfp3KAIOzYS+COCEu5OmbNpyVaIRRybGgINTdmTtb5RtJaSBDyW/DMjT9wpx/1nk4MJJDYRC0yPDZHTqKtgA==",
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/shims/-/shims-5.5.0.tgz",
+      "integrity": "sha512-Mx8KzgM3RIW1oLHLzJV8R0Ca3zEju6kfo0h8upFZHqSfB1ai9Jz5n3R5tHTGCcPAL4r+Dvclt9ZW3s63wNQPgg==",
       "dev": true,
       "funding": [
         {
@@ -21721,9 +21721,9 @@
       }
     },
     "@ethersproject/shims": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/@ethersproject/shims/-/shims-5.3.0.tgz",
-      "integrity": "sha512-dgPfp3KAIOzYS+COCEu5OmbNpyVaIRRybGgINTdmTtb5RtJaSBDyW/DMjT9wpx/1nk4MJJDYRC0yPDZHTqKtgA==",
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/shims/-/shims-5.5.0.tgz",
+      "integrity": "sha512-Mx8KzgM3RIW1oLHLzJV8R0Ca3zEju6kfo0h8upFZHqSfB1ai9Jz5n3R5tHTGCcPAL4r+Dvclt9ZW3s63wNQPgg==",
       "dev": true
     },
     "@ethersproject/signing-key": {

examples/eth-pm/package.json

@@ -54,7 +54,7 @@
     ]
   },
   "devDependencies": {
-    "@ethersproject/shims": "^5.3.0",
+    "@ethersproject/shims": "^5.5.0",
     "@types/node": "^17.0.13",
     "cra-webpack-rewired": "^1.0.1",
     "cspell": "^5.17.0",