build(deps): bump @patternfly/react-core in the patternfly group

Bumps the patternfly group with 1 update: [@patternfly/react-core](https://github.com/patternfly/patternfly-react).


Updates `@patternfly/react-core` from 5.4.11 to 5.4.12
- [Release notes](https://github.com/patternfly/patternfly-react/releases)
- [Commits](https://github.com/patternfly/patternfly-react/compare/@patternfly/react-core@5.4.11...@patternfly/react-core@5.4.12)

---
updated-dependencies:
- dependency-name: "@patternfly/react-core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patternfly
...

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

package.json

@@ -51,7 +51,7 @@
   },
   "dependencies": {
     "@patternfly/patternfly": "5.4.2",
-    "@patternfly/react-core": "5.4.11",
+    "@patternfly/react-core": "5.4.12",
     "@patternfly/react-icons": "5.4.2",
     "@patternfly/react-styles": "5.4.1",
     "react": "18.3.1",