Bump lodash from 4.17.23 to 4.18.1 in /src/autorest.bicep

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.23 to 4.18.1.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.23...4.18.1)

---
updated-dependencies:
- dependency-name: lodash
  dependency-version: 4.18.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

src/autorest.bicep/package-lock.json

@@ -15,7 +15,7 @@
     "@types/lodash": "^4.14.194",
     "autorest": "^3.6.3",
     "bicep-types": "file:../../bicep-types/src/bicep-types",
-    "lodash": "^4.17.23"
+    "lodash": "^4.18.1"
   },
   "devDependencies": {
     "@types/jest": "^27.4.1",