Bump @patternfly/react-core from 5.1.2 to 5.2.0 in /ui (#436)

* Bump @patternfly/react-core from 5.1.2 to 5.2.0 in /ui

Bumps [@patternfly/react-core](https://github.com/patternfly/patternfly-react) from 5.1.2 to 5.2.0.
- [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@5.2.0)

---
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>

* Default undefined/null bootstrapServers to empty string

Signed-off-by: Michael Edgar <medgar@redhat.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Michael Edgar <medgar@redhat.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Michael Edgar <medgar@redhat.com>

ui/app/[locale]/ClusterConnectionDetails.tsx

@@ -51,7 +51,7 @@ export async function ClusterConnectionDetails({
               {external.map((l, idx) => (
                 <ListItem key={idx} className={"pf-v5-u-py-sm"}>
                   <ClipboardCopy isReadOnly={true}>
-                    {l.bootstrapServers}
+                    {l.bootstrapServers ?? ""}
                   </ClipboardCopy>
                   <Text component={"small"}>
                     {/*Listener type: {l.type}*/}
@@ -82,7 +82,7 @@ export async function ClusterConnectionDetails({
               {internal.map((l, idx) => (
                 <ListItem key={idx} className={"pf-v5-u-py-sm"}>
                   <ClipboardCopy isReadOnly={true}>
-                    {l.bootstrapServers}
+                    {l.bootstrapServers ?? ""}
                   </ClipboardCopy>
                   <Text component={"small"}>
                     Authentication type: {l.authType || "none"}

ui/package.json

@@ -14,7 +14,7 @@
     "@patternfly/patternfly": "^5.2.0",
     "@patternfly/quickstarts": "^5.1.0",
     "@patternfly/react-charts": "^7.2.0",
-    "@patternfly/react-core": "^5.1.2",
+    "@patternfly/react-core": "^5.2.0",
     "@patternfly/react-icons": "^5.2.0",
     "@patternfly/react-table": "^5.2.0",
     "@patternfly/react-tokens": "^5.2.0",