style: fix code style

Author: datamweb

system/Debug/Toolbar.php

@@ -27,6 +27,7 @@
 use CodeIgniter\I18n\Time;
 use Config\Toolbar as ToolbarConfig;
 use Kint\Kint;
+use Throwable;
 
 /**
  * Displays a toolbar with bits of stats to aid a developer in debugging.
@@ -390,13 +391,13 @@ public function prepare(?RequestInterface $request = null, ?ResponseInterface $r
             }
 
             $config = config(ToolbarConfig::class);
-            
+
             try {
                 $stats = $app->getPerformanceStats();
                 if (! isset($stats['startTime']) || ! isset($stats['totalTime'])) {
                     return;
                 }
-            } catch (\Throwable $e) {
+            } catch (Throwable) {
                 return;
             }
 

user_guide_src/source/changelogs/v4.7.0.rst

@@ -195,7 +195,7 @@ Bugs Fixed
 
 - **Cookie:** The ``CookieInterface::SAMESITE_STRICT``, ``CookieInterface::SAMESITE_LAX``, and ``CookieInterface::SAMESITE_NONE`` constants are now written in ucfirst style to be consistent with usage in the rest of the framework.
 - **Cache:** Changed ``WincacheHandler::increment()`` and ``WincacheHandler::decrement()`` to return ``bool`` instead of ``mixed``.
-- **Toolbar:** Fixed **Maximum call stack size exceeded”** crash when AJAX-like requests (HTMX, Turbo, Unpoly, etc.) were made on pages with Debug Toolbar enabled.
+- **Toolbar:** Fixed **Maximum call stack size exceeded** crash when AJAX-like requests (HTMX, Turbo, Unpoly, etc.) were made on pages with Debug Toolbar enabled.
 
 See the repo's
 `CHANGELOG.md <https://github.com/codeigniter4/CodeIgniter4/blob/develop/CHANGELOG.md>`_