convert and move remaining core hook implementations

Closes #3494908

core/modules/big_pipe/src/Hook/BigPipeThemeSuggestionsHooks.php

+<?php
+
+namespace Drupal\big_pipe\Hook;
+
+use Drupal\Core\Hook\Attribute\Hook;
+
+/**
+ * Theme suggestions for big_pipe.
+ */
+class BigPipeThemeSuggestionsHooks {
+
+  /**
+   * Implements hook_theme_suggestions_HOOK().
+   */
+  #[Hook('theme_suggestions_big_pipe_interface_preview')]
+  public function themeSuggestionsBigPipeInterfacePreview(array $variables) : array {
+    $common_callbacks_simplified_suggestions = [
+      'Drupal_block_BlockViewBuilder__lazyBuilder' => 'block',
+    ];
+
+    $suggestions = [];
+    $suggestion = 'big_pipe_interface_preview';
+    if ($variables['callback']) {
+      $callback = preg_replace('/[^a-zA-Z0-9]/', '_', $variables['callback']);
+      if (is_array($callback)) {
+        $callback = implode('__', $callback);
+      }
+
+      // Use simplified template suggestion, if any.
+      // For example, this simplifies
+      // big-pipe-interface-preview--Drupal-block-BlockViewBuilder--lazyBuilder--<BLOCK ID>.html.twig
+      // to
+      // big-pipe-interface-preview--block--<BLOCK ID>.html.twig
+      if (isset($common_callbacks_simplified_suggestions[$callback])) {
+        $callback = $common_callbacks_simplified_suggestions[$callback];
+      }
+
+      $suggestions[] = $suggestion .= '__' . $callback;
+      if (is_array($variables['arguments'])) {
+        $arguments = preg_replace('/[^a-zA-Z0-9]/', '_', $variables['arguments']);
+        foreach ($arguments as $argument) {
+          if (empty($argument)) {
+            continue;
+          }
+          $suggestions[] = $suggestion . '__' . $argument;
+        }
+      }
+    }
+    return $suggestions;
+  }
+
+}