revert change

src/Illuminate/Database/Query/Builder.php

@@ -1983,16 +1983,6 @@ public function orderBy($column, $direction = 'asc')
             throw new InvalidArgumentException('Order direction must be "asc" or "desc".');
         }
 
-        if (is_array($this->{$this->unions ? 'unionOrders' : 'orders'})) {
-            foreach ($this->{$this->unions ? 'unionOrders' : 'orders'} as $key => $value) {
-                if ($value['column'] === $column) {
-                    $this->{$this->unions ? 'unionOrders' : 'orders'}[$key]['direction'] = $direction;
-
-                    return $this;
-                }
-            }
-        }
-
         $this->{$this->unions ? 'unionOrders' : 'orders'}[] = [
             'column' => $column,
             'direction' => $direction,

src/Illuminate/Foundation/Application.php

@@ -33,7 +33,7 @@ class Application extends Container implements ApplicationContract, CachesConfig
      *
      * @var string
      */
-    const VERSION = '8.45.0';
+    const VERSION = '8.45.1';
 
     /**
      * The base path for the Laravel installation.

tests/Database/DatabaseQueryBuilderTest.php

@@ -1188,13 +1188,6 @@ public function testOrderBys()
             ->orderByRaw('field(category, ?, ?) asc', ['news', 'opinion']);
         $this->assertSame('(select * from "posts" where "public" = ?) union all (select * from "videos" where "public" = ?) order by field(category, ?, ?) asc', $builder->toSql());
         $this->assertEquals([1, 1, 'news', 'opinion'], $builder->getBindings());
-
-        $builder = $this->getBuilder();
-        $builder->select('*')->from('users')->orderBy('name', 'asc');
-        $builder->orderBy('name', 'desc');
-        $builder->orderBy('email', 'desc');
-        $builder->orderBy('email', 'asc');
-        $this->assertSame('select * from "users" order by "name" desc, "email" asc', $builder->toSql());
     }
 
     public function testReorder()