Update enshrined/svg-sanitize requirement from ^0.18 to ^0.20

Updates the requirements on [enshrined/svg-sanitize](https://github.com/darylldoyle/svg-sanitizer) to permit the latest version.
- [Commits](darylldoyle/svg-sanitizer@0.18.0...0.20.0)

---
updated-dependencies:
- dependency-name: enshrined/svg-sanitize
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -14,7 +14,7 @@
         "php": "^8.1",
         "ext-dom": "*",
         "ext-libxml": "*",
-        "enshrined/svg-sanitize": "^0.18",
+        "enshrined/svg-sanitize": "^0.20",
         "php-forge/awesome-widget": "^0.1",
         "ui-awesome/html-attribute": "^0.2",
         "ui-awesome/html-concern": "^0.2",