[10.x] Remove deprecations (#41136)

* Remove deprecations

* Apply fixes from StyleCI

* wip

* Re-add dates property

* wip

* wip

* wip

Co-authored-by: StyleCI Bot <[email protected]>

Author: driesvints

src/Illuminate/Database/Eloquent/Relations/Relation.php

@@ -296,18 +296,6 @@ public function getQuery()
         return $this->query;
     }
 
-    /**
-     * Get the base query builder driving the Eloquent builder.
-     *
-     * @deprecated Use toBase() instead
-     *
-     * @return \Illuminate\Database\Query\Builder
-     */
-    public function getBaseQuery()
-    {
-        return $this->toBase();
-    }
-
     /**
      * Get a base query builder instance.
      *

src/Illuminate/Foundation/Http/Exceptions/MaintenanceModeException.php

@@ -27,8 +27,7 @@ abstract class TestCase extends BaseTestCase
         Concerns\InteractsWithExceptionHandling,
         Concerns\InteractsWithSession,
         Concerns\InteractsWithTime,
-        Concerns\InteractsWithViews,
-        Concerns\MocksApplicationServices;
+        Concerns\InteractsWithViews;
 
     /**
      * The Illuminate application instance.

src/Illuminate/Foundation/Testing/Concerns/MocksApplicationServices.php

@@ -17,7 +17,6 @@
  * @method static void assertSentTo(mixed $notifiable, string|\Closure $notification, callable $callback = null)
  * @method static void assertSentOnDemandTimes(string $notification, int $times = 1)
  * @method static void assertSentToTimes(mixed $notifiable, string $notification, int $times = 1)
- * @method static void assertTimesSent(int $expectedCount, string $notification)
  * @method static void send(\Illuminate\Support\Collection|array|mixed $notifiables, $notification)
  * @method static void sendNow(\Illuminate\Support\Collection|array|mixed $notifiables, $notification)
  *