Bump the external-miscellaneous group across 1 directory with 2 updates

Bumps the external-miscellaneous group with 2 updates in the / directory: [backbone](https://github.com/jashkenas/backbone) and [lodash](https://github.com/lodash/lodash).


Updates `backbone` from 1.6.0 to 1.6.1
- [Commits](jashkenas/backbone@1.6.0...1.6.1)

Updates `lodash` from 4.17.21 to 4.17.23
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.21...4.17.23)

---
updated-dependencies:
- dependency-name: backbone
  dependency-version: 1.6.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: external-miscellaneous
- dependency-name: lodash
  dependency-version: 4.17.23
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: external-miscellaneous
...

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

Author: dependabot[bot]

package-lock.json

@@ -143,7 +143,7 @@
 		"@wordpress/warning": "3.19.1",
 		"@wordpress/widgets": "4.19.6",
 		"@wordpress/wordcount": "4.19.1",
-		"backbone": "1.6.0",
+		"backbone": "1.6.1",
 		"clipboard": "2.0.11",
 		"core-js-url-browser": "3.6.4",
 		"element-closest": "3.0.2",
@@ -155,7 +155,7 @@
 		"jquery-form": "4.3.0",
 		"jquery-hoverintent": "1.10.2",
 		"json2php": "0.0.12",
-		"lodash": "4.17.21",
+		"lodash": "4.17.23",
 		"masonry-layout": "4.2.2",
 		"moment": "2.30.1",
 		"objectFitPolyfill": "2.3.5",