fix(deps): update dependency @patternfly/react-core to v6.4.3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

workspaces/lightspeed/plugins/lightspeed/package.json

@@ -66,7 +66,7 @@
     "@mui/material": "^5.12.2",
     "@mui/styles": "5.18.0",
     "@patternfly/chatbot": "6.5.0",
-    "@patternfly/react-core": "6.4.1",
+    "@patternfly/react-core": "6.4.3",
     "@patternfly/react-icons": "^6.3.1",
     "@patternfly/react-table": "^6.4.1",
     "@red-hat-developer-hub/backstage-plugin-app-react": "^0.0.3",

workspaces/lightspeed/yarn.lock

@@ -8235,9 +8235,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@patternfly/react-core@npm:6.4.1, @patternfly/react-core@npm:^6.1.0, @patternfly/react-core@npm:^6.4.1":
-  version: 6.4.1
-  resolution: "@patternfly/react-core@npm:6.4.1"
+"@patternfly/react-core@npm:6.4.3, @patternfly/react-core@npm:^6.1.0, @patternfly/react-core@npm:^6.4.1":
+  version: 6.4.3
+  resolution: "@patternfly/react-core@npm:6.4.3"
   dependencies:
     "@patternfly/react-icons": "npm:^6.4.0"
     "@patternfly/react-styles": "npm:^6.4.0"
@@ -8248,7 +8248,7 @@ __metadata:
   peerDependencies:
     react: ^17 || ^18 || ^19
     react-dom: ^17 || ^18 || ^19
-  checksum: 10c0/204b2b9f2990b0f0f5d907ba9d63f4f78f8691c8a4c7c292318978c5d4ea2dea89dab962be20e97bc3f2fd5172f2ee44abc17683c2c96f8f7eeb8ad357ba9326
+  checksum: 10c0/c9f6b50b146a6acec22ab05c81916593a90a7d02436a89096b26e6e8880253cdcb90d2086951daac609006a80676db4dc3af7057a509084bc6cdb8d2aecd5bb6
   languageName: node
   linkType: hard
 
@@ -10920,7 +10920,7 @@ __metadata:
     "@mui/material": "npm:^5.12.2"
     "@mui/styles": "npm:5.18.0"
     "@patternfly/chatbot": "npm:6.5.0"
-    "@patternfly/react-core": "npm:6.4.1"
+    "@patternfly/react-core": "npm:6.4.3"
     "@patternfly/react-icons": "npm:^6.3.1"
     "@patternfly/react-table": "npm:^6.4.1"
     "@red-hat-developer-hub/backstage-plugin-app-react": "npm:^0.0.3"