fix: fix the error of dropColumn comment out.

Author: ping-yee

phpstan-baseline.php

@@ -2841,11 +2841,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/system/Database/Forge.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Database\\\\Forge\\:\\:dropColumn\\(\\) has parameter \\$columnNames with no value type specified in iterable type array\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Database/Forge.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Method CodeIgniter\\\\Database\\\\Forge\\:\\:modifyColumn\\(\\) has parameter \\$fields with no value type specified in iterable type array\\.$#',
 	'count' => 1,

system/Database/Forge.php

@@ -778,7 +778,7 @@ public function addColumn(string $table, $fields): bool
     }
 
     /**
-     * @param array|string $columnNames column names to DROP
+     * @param list<string>|string $columnNames column names to DROP
      *
      * @return bool
      *

system/Database/SQLite3/Forge.php

@@ -154,7 +154,7 @@ protected function _alterTable(string $alterType, string $table, $processedField
     }
 
     /**
-     * @param array|string $columnNames column names to DROP
+     * @param list<string>|string $columnNames column names to DROP
      *
      * @return bool
      *