Issue #3317319 by drunken monkey, mkalkbrenner: Reverted the required PHP version back to 7.3.

CHANGELOG.txt

 Search API 1.x, dev (xxxx-xx-xx):
 ---------------------------------
+- #3317319 by drunken monkey, mkalkbrenner: Reverted the required PHP version
+  back to 7.3.
 - #3318187 by drunken monkey, mkalkbrenner, aspilicious, edykst: Fixed
   regressions in Views filters.
 - #3313195 by nkoporec, drunken monkey: Fixed failing

search_api.info.yml

@@ -5,4 +5,3 @@ package: Search
 core_version_requirement: ^9.3 || ^10.0
 lifecycle: stable
 configure: search_api.overview
-php: 7.4

src/Plugin/search_api/display/ViewsBlock.php

@@ -21,7 +21,7 @@ class ViewsBlock extends ViewsDisplayBase {
    *
    * @var \Drupal\Core\Theme\ThemeManagerInterface|null
    */
-  protected ?ThemeManagerInterface $themeManager;
+  protected $themeManager;
 
   /**
    * @inheritDoc

src/Plugin/views/argument/SearchApiStandard.php

@@ -21,17 +21,6 @@ class SearchApiStandard extends ArgumentPluginBase {
    */
   public $query;
 
-  /**
-   * The operator to use for multiple arguments.
-   *
-   * Either "and" or "or".
-   *
-   * @var string
-   *
-   * @see \Drupal\views\Plugin\views\argument\ArgumentPluginBase::unpackArgumentValue()
-   */
-  public string $operator;
-
   /**
    * {@inheritdoc}
    */

src/Plugin/views/query/SearchApiQuery.php

@@ -50,13 +50,6 @@ class SearchApiQuery extends QueryPluginBase {
    */
   protected $limit;
 
-  /**
-   * Offset of first displayed result.
-   *
-   * @var int
-   */
-  public int $offset = 0;
-
   /**
    * The index this view accesses.
    *
@@ -123,6 +116,22 @@ class SearchApiQuery extends QueryPluginBase {
    */
   protected $messenger;
 
+  /**
+   * Constructs a new class instance.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->offset = 0;
+  }
+
   /**
    * {@inheritdoc}
    */