Update bacon/bacon-qr-code requirement from ^2.0.8 to ^2.0.8 || ^3.0.0 (

roundcube#9517)

Updates the requirements on [bacon/bacon-qr-code](https://github.com/Bacon/BaconQrCode) to permit the latest version.
- [Release notes](https://github.com/Bacon/BaconQrCode/releases)
- [Changelog](https://github.com/Bacon/BaconQrCode/blob/main/CHANGELOG.md)
- [Commits](Bacon/BaconQrCode@2.0.8...v3.0.0)

---
updated-dependencies:
- dependency-name: bacon/bacon-qr-code
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.json

@@ -4,7 +4,7 @@
     "license": "GPL-3.0-or-later",
     "require": {
         "php": ">=7.3 <8.4",
-        "bacon/bacon-qr-code": "^2.0.8",
+        "bacon/bacon-qr-code": "^2.0.8 || ^3.0.0",
         "guzzlehttp/guzzle": "^7.3.0",
         "masterminds/html5": "~2.8.0 || ~2.9.0",
         "pear/auth_sasl": "~1.1.0 || ~1.2.0",