updated dependencies + working api connection

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php

@@ -30,21 +30,36 @@ class TokenizerEscaping
         $this->patterns = $patterns;
     }
 
-    public function escapeUnicode(string $value): string
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    public function escapeUnicode($value)
     {
         $value = $this->replaceUnicodeSequences($value);
 
         return preg_replace($this->patterns->getSimpleEscapePattern(), '$1', $value);
     }
 
-    public function escapeUnicodeAndNewLine(string $value): string
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    public function escapeUnicodeAndNewLine($value)
     {
         $value = preg_replace($this->patterns->getNewLineEscapePattern(), '', $value);
 
         return $this->escapeUnicode($value);
     }
 
-    private function replaceUnicodeSequences(string $value): string
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    private function replaceUnicodeSequences($value)
     {
         return preg_replace_callback($this->patterns->getUnicodeEscapePattern(), function ($match) {
             $c = hexdec($match[1]);

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerPatterns.php

@@ -52,37 +52,60 @@ class TokenizerPatterns
         $this->quotedStringPattern = '([^\n\r\f%s]|'.$this->stringEscapePattern.')*';
     }
 
-    public function getNewLineEscapePattern(): string
+    /**
+     * @return string
+     */
+    public function getNewLineEscapePattern()
     {
         return '~^'.$this->newLineEscapePattern.'~';
     }
 
-    public function getSimpleEscapePattern(): string
+    /**
+     * @return string
+     */
+    public function getSimpleEscapePattern()
     {
         return '~^'.$this->simpleEscapePattern.'~';
     }
 
-    public function getUnicodeEscapePattern(): string
+    /**
+     * @return string
+     */
+    public function getUnicodeEscapePattern()
     {
         return '~^'.$this->unicodeEscapePattern.'~i';
     }
 
-    public function getIdentifierPattern(): string
+    /**
+     * @return string
+     */
+    public function getIdentifierPattern()
     {
         return '~^'.$this->identifierPattern.'~i';
     }
 
-    public function getHashPattern(): string
+    /**
+     * @return string
+     */
+    public function getHashPattern()
     {
         return '~^'.$this->hashPattern.'~i';
     }
 
-    public function getNumberPattern(): string
+    /**
+     * @return string
+     */
+    public function getNumberPattern()
     {
         return '~^'.$this->numberPattern.'~';
     }
 
-    public function getQuotedStringPattern(string $quote): string
+    /**
+     * @param string $quote
+     *
+     * @return string
+     */
+    public function getQuotedStringPattern($quote)
     {
         return '~^'.sprintf($this->quotedStringPattern, $quote).'~i';
     }