build(deps): update lodash requirement from 4.17.11 to 4.17.15

Updates the requirements on [lodash](https://github.com/lodash/lodash) to permit the latest version.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.11...4.17.15)

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

package.json

@@ -23,7 +23,7 @@
   "dependencies": {
     "boom": "7.3.0",
     "debug": "4.1.1",
-    "lodash": "4.17.11",
+    "lodash": "4.17.15",
     "moment": "2.24.0"
   },
   "devDependencies": {