fix(deps): update dependency slate-react to v0.50.8

Author: renovate-bot

package-lock.json

@@ -39,7 +39,7 @@
 		"slate-collapse-on-escape": "0.8.1",
 		"slate-html-serializer": "0.8.6",
 		"slate-plain-serializer": "0.7.6",
-		"slate-react": "0.22.9",
+		"slate-react": "0.50.8",
 		"slate-soft-break": "0.9.0",
 		"typeface-roboto": "0.0.75"
 	},