Update php-qrcode and php-settings-container for PHP 8.1

By running the following command after updating composer.json

```
composer update chillerlan/php-qrcode chillerlan/php-settings-container
```

This change fixes a deprecation warning from Preferences ->
Personal data / Authentication -> Authenticator (OTP).

```
Return type of chillerlan\Settings\SettingsContainerAbstract::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
1. vendor/chillerlan/php-settings-container/src/SettingsContainerAbstract.php(19): ttrss_error_handler(Return type of chillerlan\Settings\SettingsContainerAbstract::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice, vendor/chillerlan/php-settings-container/src/SettingsContainerAbstract.php)
2. vendor/composer/ClassLoader.php(571): include(/usr/share/webapps/tt-rss/vendor/chillerlan/php-settings-container/src/SettingsContainerAbstract.php)
3. vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile(/usr/share/webapps/tt-rss/vendor/composer/../chillerlan/php-settings-container/src/SettingsContainerAbstract.php)
4. vendor/chillerlan/php-qrcode/src/QROptions.php(59): loadClass(chillerlan\Settings\SettingsContainerAbstract)
5. vendor/composer/ClassLoader.php(571): include(/usr/share/webapps/tt-rss/vendor/chillerlan/php-qrcode/src/QROptions.php)
6. vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile(/usr/share/webapps/tt-rss/vendor/composer/../chillerlan/php-qrcode/src/QROptions.php)
7. vendor/chillerlan/php-qrcode/src/QRCode.php(113): loadClass(chillerlan\QRCode\QROptions)
8. classes/pref/prefs.php(958): __construct()
9. classes/pref/prefs.php(469): _get_otp_qrcode_img()
10. classes/pref/prefs.php(541): index_auth_2fa()
11. backend.php(136): index_auth()
```

The issue is fixed in php-settings-container 2.1.1 [1] Here I use the
latest php-qrcode version for another PHP 8.1 fix [2].

[1] https://github.com/chillerlan/php-settings-container/commit/68bc5019c8b38956c83906431ef879668366b036#diff-359c7f7a6d32d9935951e1b0742eb116fb654f4a932c8d40328bb5dcab2fa111L162
[2] https://github.com/chillerlan/php-qrcode/issues/97

1 files changed, 8 insertions, 12 deletions

diff --git a/vendor/chillerlan/php-qrcode/src/Output/QRImagick.php b/vendor/chillerlan/php-qrcode/src/Output/QRImagick.php
index 03886cf3b..49516d30e 100644
--- a/vendor/chillerlan/php-qrcode/src/Output/QRImagick.php
+++ b/vendor/chillerlan/php-qrcode/src/Output/QRImagick.php
@@ -19,24 +19,20 @@ use chillerlan\QRCode\QRCodeException;
 use chillerlan\Settings\SettingsContainerInterface;
 use Imagick, ImagickDraw, ImagickPixel;
 
-use function is_string;
+use function extension_loaded, is_string;
 
 /**
- * ImageMagick output module
- * requires ext-imagick
- * @link http://php.net/manual/book.imagick.php
- * @link http://phpimagick.com
+ * ImageMagick output module (requires ext-imagick)
+ *
+ * @see http://php.net/manual/book.imagick.php
+ * @see http://phpimagick.com
  */
 class QRImagick extends QROutputAbstract{
 
-	/**
-	 * @var \Imagick
-	 */
-	protected $imagick;
+	protected Imagick $imagick;
 
 	/**
 	 * @inheritDoc
-	 * @throws \chillerlan\QRCode\QRCodeException
 	 */
 	public function __construct(SettingsContainerInterface $options, QRMatrix $matrix){
 
@@ -72,7 +68,7 @@ class QRImagick extends QROutputAbstract{
 	 * @return string|\Imagick
 	 */
 	public function dump(string $file = null){
-		$file          = $file ?? $this->options->cachefile;
+		$file ??= $this->options->cachefile;
 		$this->imagick = new Imagick;
 
 		$this->imagick->newImage(
@@ -98,7 +94,7 @@ class QRImagick extends QROutputAbstract{
 	}
 
 	/**
-	 * @return void
+	 * Creates the QR image via ImagickDraw
 	 */
 	protected function drawImage():void{
 		$draw = new ImagickDraw;