Bump @x-govuk/govuk-prototype-filters from 1.4.2 to 1.4.3 (#878)

Bumps [@x-govuk/govuk-prototype-filters](https://github.com/x-govuk/govuk-prototype-filters) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/x-govuk/govuk-prototype-filters/releases)
- [Commits](x-govuk/govuk-prototype-filters@v1.4.2...v1.4.3)

---
updated-dependencies:
- dependency-name: "@x-govuk/govuk-prototype-filters"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@govuk-prototype-kit/common-templates": "^2.0.1",
-    "@x-govuk/govuk-prototype-filters": "^1.4.2",
+    "@x-govuk/govuk-prototype-filters": "^1.4.3",
     "govuk-frontend": "5.6.0",
     "govuk-prototype-kit": "^13.13.2",
     "task-list-component": "^0.0.4"