Declare previously dynamic variables

Avoid warning about dynamic variables in php8.2.

Author: mentalstring

lib/generator/sfPropelFormGenerator.class.php

@@ -23,6 +23,12 @@ class sfPropelFormGenerator extends sfGenerator
   protected
     $dbMap = null;
 
+  public
+    $params = null;
+
+  public
+    $table = null;
+
   /**
    * Initializes the current sfGenerator instance.
    *

lib/task/sfPropelGenerateModuleTask.class.php

@@ -20,6 +20,8 @@
  */
 class sfPropelGenerateModuleTask extends sfPropelBaseTask
 {
+  protected $constants;
+
   /**
    * @see sfTask
    */