chore(deps): update dependency handlebars to v4.7.8 (#9)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [handlebars](https://www.handlebarsjs.com/) ([source](https://github.com/handlebars-lang/handlebars.js)) | devDependencies | patch | [`4.7.7` -> `4.7.8`](https://renovatebot.com/diffs/npm/handlebars/4.7.7/4.7.8) |

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Reviewed-on: #9
Co-authored-by: Renovate Bot <renovatebot@demo.rattermeyer.de>
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documentation/layouts/oc/package-lock.json

@@ -6418,13 +6418,13 @@
       }
     },
     "node_modules/handlebars": {
-      "version": "4.7.7",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
-      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
+      "version": "4.7.8",
+      "resolved": "http://npm.demo.rattermeyer.de/handlebars/-/handlebars-4.7.8.tgz",
+      "integrity": "sha512-vafaFqs8MZkRrSX7sFVUdo3ap/eNiLnb4IakshzvP56X5Nr1iGKAIqdX6tMlm6HcNRIkr6AxO5jFEoJzzpT8aQ==",
       "dev": true,
       "dependencies": {
         "minimist": "^1.2.5",
-        "neo-async": "^2.6.0",
+        "neo-async": "^2.6.2",
         "source-map": "^0.6.1",
         "wordwrap": "^1.0.0"
       },