docs: restore comments that are deleted by rector

Author: kenjis

app/Views/errors/cli/error_exception.php

@@ -53,7 +53,7 @@
         $args = implode(', ', array_map(static fn ($value) => match (true) {
             is_object($value) => 'Object(' . $value::class . ')',
             is_array($value)  => count($value) ? '[...]' : '[]',
-            $value === null   => 'null',
+            $value === null   => 'null', // return the lowercased version
             default           => var_export($value, true),
         }, array_values($error['args'] ?? [])));
 

system/Cache/Handlers/PredisHandler.php

@@ -90,6 +90,7 @@ public function get(string $key)
 
         return match ($data['__ci_type']) {
             'array', 'object' => unserialize($data['__ci_value']),
+            // Yes, 'double' is returned and NOT 'float'
             'boolean', 'integer', 'double', 'string', 'NULL' => settype($data['__ci_value'], $data['__ci_type']) ? $data['__ci_value'] : null,
             default => null,
         };

system/Cache/Handlers/RedisHandler.php

@@ -116,6 +116,7 @@ public function get(string $key)
 
         return match ($data['__ci_type']) {
             'array', 'object' => unserialize($data['__ci_value']),
+            // Yes, 'double' is returned and NOT 'float'
             'boolean', 'integer', 'double', 'string', 'NULL' => settype($data['__ci_value'], $data['__ci_type']) ? $data['__ci_value'] : null,
             default => null,
         };

system/View/Filters.php

@@ -235,7 +235,8 @@ public static function round(string $value, $precision = 2, string $type = 'comm
             'common' => round((float) $value, $precision),
             'ceil'   => ceil((float) $value),
             'floor'  => floor((float) $value),
-            default  => $value,
+            // Still here, just return the value.
+            default => $value,
         };
     }