Add memory-limit option to Drush commands

Introduce a new 'memory-limit' option for 'pm:install' and 'schemadotorg:starterkit-install' commands to display memory usage. Also implement a post-command hook to log PHP memory usage if the option is enabled.

modules/schemadotorg_devel/src/Drush/Commands/SchemaDotOrgDevelCommands.php

@@ -216,7 +216,7 @@ final class SchemaDotOrgDevelCommands extends DrushCommands {
    *
    * @hook post-command *
    */
-  public function memoryLimit(?array $result, CommandData $commandData): void {
+  public function memoryLimit(mixed $result, CommandData $commandData): void {
     $options = $commandData->options();
     if (!empty($options['memory-limit'])) {
       // @phpstan-ignore-next-line