Update bootstrap_styles version.

composer.json

@@ -5,8 +5,7 @@
   "license": "GPL-2.0+",
   "description": "Add UI styles support to blocks from Layout Builder module.",
   "require": {
-    "drupal/core": "^8.7.7 || ^9",
-    "drupal/bootstrap_styles": "^1.0",
+    "drupal/bootstrap_styles": "^1.1",
     "drupal/core": "^9.3 || ^10"
   }
 }