build: bump @patternfly/react-core from 5.1.2 to 5.4.8

Bumps [@patternfly/react-core](https://github.com/patternfly/patternfly-react) from 5.1.2 to 5.4.8.
- [Release notes](https://github.com/patternfly/patternfly-react/releases)
- [Commits](https://github.com/patternfly/patternfly-react/compare/@patternfly/react-core@5.1.2...@patternfly/react-core@5.4.8)

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

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

package.json

@@ -24,7 +24,7 @@
     "postinstall": "ts-patch install"
   },
   "dependencies": {
-    "@patternfly/react-core": "5.1.2",
+    "@patternfly/react-core": "5.4.8",
     "@patternfly/react-table": "5.1.2",
     "@redhat-cloud-services/frontend-components": "^4.2.22",
     "@tanstack/react-query": "^4.33.0",