Update devDependencies (#35102)

* @popperjs/core                   ^2.10.1  →  ^2.10.2
* @rollup/plugin-commonjs          ^20.0.0  →  ^21.0.0
* clean-css-cli                     ^5.3.3  →   ^5.4.1
* eslint-config-xo                 ^0.38.0  →  ^0.39.0
* rollup                           ^2.57.0  →  ^2.58.0
* stylelint-config-twbs-bootstrap   ^2.2.3  →   ^2.2.4

Author: XhmikosR

config.yml

@@ -75,5 +75,5 @@ params:
     js_hash:          "sha384-skAcpIdS7UcVUC05LJ9Dxay8AXcDYfBJqt1CJ85S/CFujBsIzCIv+l9liuYLaMQ/"
     js_bundle:        "https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"
     js_bundle_hash:   "sha384-/bQdsTh/da6pkI1MST/rWKFNjaCP5gBSY4sEBT38Q/9RBh9AH40zEOg7Hlq2THRZ"
-    popper:           "https://cdn.jsdelivr.net/npm/@popperjs/[email protected].1/dist/umd/popper.min.js"
-    popper_hash:      "sha384-W8fXfP3gkOKtndU4JGtKDvXbO53Wy8SZCQHczT5FMiiqmQfUpWbYdTil/SxwZgAN"
+    popper:           "https://cdn.jsdelivr.net/npm/@popperjs/[email protected].2/dist/umd/popper.min.js"
+    popper_hash:      "sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB"