docs: fix PHPDoc in pair of classes (#142)

Author: NicoP-S

src/InfluxDB2/FluxCsvParser.php

@@ -27,15 +27,15 @@ class FluxCsvParser
 
     private $startNewTable;
 
-    /* @var $variable FluxTable */
+    /** @var FluxTable */
     private $table;
     private $groups = [];
 
     private $parsingStateError;
 
     public $closed;
 
-    /* @var $variable FluxColumn[] */
+    /** @var FluxColumn[] */
     private $fluxColumns;
 
     /**

src/InfluxDB2/FluxTable.php

@@ -26,9 +26,9 @@
  */
 class FluxTable
 {
-    /* @var $variable FluxColumn[]  */
+    /** @var FluxColumn[] */
     public $columns;
-    /* @var $variable FluxRecord[]  */
+    /** @var FluxRecord[] */
     public $records;
 
     /**