:octocat: fix PHPCS config, add Slevomat rules

src/Data/AlphaNum.php

@@ -27,7 +27,9 @@ final class AlphaNum extends QRDataModeAbstract{
 	 * @var int[]
 	 */
 	private const CHAR_TO_ORD = [
+		// phpcs:ignore
 		'0' =>  0, '1' =>  1, '2' =>  2, '3' =>  3, '4' =>  4, '5' =>  5, '6' =>  6, '7' =>  7,
+		// phpcs:ignore
 		'8' =>  8, '9' =>  9, 'A' => 10, 'B' => 11, 'C' => 12, 'D' => 13, 'E' => 14, 'F' => 15,
 		'G' => 16, 'H' => 17, 'I' => 18, 'J' => 19, 'K' => 20, 'L' => 21, 'M' => 22, 'N' => 23,
 		'O' => 24, 'P' => 25, 'Q' => 26, 'R' => 27, 'S' => 28, 'T' => 29, 'U' => 30, 'V' => 31,
@@ -47,21 +49,12 @@ final class AlphaNum extends QRDataModeAbstract{
 		'+', '-', '.', '/', ':',
 	];
 
-	/**
-	 * @inheritDoc
-	 */
 	public const DATAMODE = Mode::ALPHANUM;
 
-	/**
-	 * @inheritDoc
-	 */
 	public function getLengthInBits():int{
 		return (int)ceil($this->getCharCount() * (11 / 2));
 	}
 
-	/**
-	 * @inheritDoc
-	 */
 	public static function validateString(string $string):bool{
 
 		if($string === ''){
@@ -77,9 +70,6 @@ final class AlphaNum extends QRDataModeAbstract{
 		return true;
 	}
 
-	/**
-	 * @inheritDoc
-	 */
 	public function write(BitBuffer $bitBuffer, int $versionNumber):static{
 		$len = $this->getCharCount();