Bump lerna from 3.15.0 to 3.16.2

Bumps [lerna](/~https://github.com/lerna/lerna/tree/HEAD/core/lerna) from 3.15.0 to 3.16.2.
- [Release notes](/~https://github.com/lerna/lerna/releases)
- [Changelog](/~https://github.com/lerna/lerna/blob/master/core/lerna/CHANGELOG.md)
- [Commits](/~https://github.com/lerna/lerna/commits/v3.16.2/core/lerna)

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

package.json

@@ -105,7 +105,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-teamcity-reporter": "^2.0.0",
     "karma-webpack": "^4.0.2",
-    "lerna": "^3.15.0",
+    "lerna": "^3.16.2",
     "lint-staged": "^9.2.0",
     "mocha": "^6.1.4",
     "octicons": "^8.5.0",