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, 11 insertions, 11 deletions

diff --git a/vendor/chillerlan/php-qrcode/tests/Helpers/PolynomialTest.php b/vendor/chillerlan/php-qrcode/tests/Helpers/PolynomialTest.php
index 7f6da303c..b0f3f4aa7 100644
--- a/vendor/chillerlan/php-qrcode/tests/Helpers/PolynomialTest.php
+++ b/vendor/chillerlan/php-qrcode/tests/Helpers/PolynomialTest.php
@@ -14,26 +14,26 @@ namespace chillerlan\QRCodeTest\Helpers;
 
 use chillerlan\QRCode\Helpers\Polynomial;
 use chillerlan\QRCode\QRCodeException;
-use chillerlan\QRCodeTest\QRTestAbstract;
+use PHPUnit\Framework\TestCase;
 
-class PolynomialTest extends QRTestAbstract{
+/**
+ * Polynomial coverage test
+ */
+final class PolynomialTest extends TestCase{
 
-	/**
-	 * @var \chillerlan\QRCode\Helpers\Polynomial
-	 */
-	protected $polynomial;
+	protected Polynomial $polynomial;
 
 	protected function setUp():void{
 		$this->polynomial = new Polynomial;
 	}
 
-	public function testGexp(){
-		$this->assertSame(142, $this->polynomial->gexp(-1));
-		$this->assertSame(133, $this->polynomial->gexp(128));
-		$this->assertSame(2,   $this->polynomial->gexp(256));
+	public function testGexp():void{
+		$this::assertSame(142, $this->polynomial->gexp(-1));
+		$this::assertSame(133, $this->polynomial->gexp(128));
+		$this::assertSame(2,   $this->polynomial->gexp(256));
 	}
 
-	public function testGlogException(){
+	public function testGlogException():void{
 		$this->expectException(QRCodeException::class);
 		$this->expectExceptionMessage('log(0)');