Bump css-vars-ponyfill from 2.3.1 to 2.3.2

Bumps [css-vars-ponyfill](https://github.com/jhildenbiddle/css-vars-ponyfill) from 2.3.1 to 2.3.2.
- [Release notes](https://github.com/jhildenbiddle/css-vars-ponyfill/releases)
- [Changelog](https://github.com/jhildenbiddle/css-vars-ponyfill/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jhildenbiddle/css-vars-ponyfill/compare/v2.3.1...v2.3.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: npmbuildbot[bot] <npmbuildbot[bot]@users.noreply.github.com>

package-lock.json

@@ -5030,9 +5030,9 @@
       }
     },
     "css-vars-ponyfill": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/css-vars-ponyfill/-/css-vars-ponyfill-2.3.1.tgz",
-      "integrity": "sha512-LHLFhKKQChkQz6nItHU1ZA/ABYJbw489eF0APx2a2FvjT32fAnbqriTLzKsl4KXowuVXcwoRWh8iQNO7wNzuGA=="
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/css-vars-ponyfill/-/css-vars-ponyfill-2.3.2.tgz",
+      "integrity": "sha512-XkZfj0ROhem0Zdv44+LF15COsYmxnqL7Wd/gvwuWAauYoALbt2x94b6dIKF9fB6SIyOMYEQngA82t9RnC6b/aw=="
     },
     "cssesc": {
       "version": "3.0.0",

package.json

@@ -45,7 +45,7 @@
     "bootstrap": "^4.5.0",
     "clipboard": "^2.0.6",
     "core-js": "^3.6.5",
-    "css-vars-ponyfill": "^2.3.1",
+    "css-vars-ponyfill": "^2.3.2",
     "davclient.js": "git+https://github.com/owncloud/davclient.js.git#0.2.1",
     "debounce": "^1.2.0",
     "dompurify": "^2.0.11",