chore(theming): bump igniteui-theming version

Author: didimmova

package-lock.json

@@ -74,7 +74,7 @@
     "@types/source-map": "0.5.2",
     "express": "^5.1.0",
     "fflate": "^0.8.1",
-    "igniteui-theming": "^19.1.2",
+    "igniteui-theming": "^19.2.0",
     "igniteui-trial-watermark": "^3.1.0",
     "lodash-es": "^4.17.21",
     "rxjs": "^7.8.2",