Non cache tables starting with cache_

(cherry picked from commit 5c196f9a68442756195626f32da38984aaec9113)

Closes #3388170

core/modules/system/tests/src/Functional/Update/Y2038TimestampUpdateTest.php

@@ -95,6 +95,17 @@ public function testUpdate() {
       $this->markTestSkipped("This test does not support the SQLite database driver.");
     }
 
+    // Create a table starting with cache that is not a cache bin.
+    \Drupal::service('database')->schema()->createTable('cache_bogus', [
+      'fields' => [
+        'id'  => [
+          'type' => 'int',
+          'not null' => TRUE,
+        ],
+      ],
+      'primary key' => ['id'],
+    ]);
+
     $this->collectTimestampFieldsFromDatabase();
     // PostgreSQL returns the value 'integer' instead of 'int' when queried
     // about the column type. Some PostgreSQL tables are already of the type
@@ -120,7 +131,7 @@ public function collectTimestampFieldsFromDatabase() {
     }
     $tables = $connection->schema()->findTables('cache_%');
     $tables = array_filter($tables, function ($table) {
-      return str_starts_with($table, 'cache_');
+      return str_starts_with($table, 'cache_') && $table !== 'cache_bogus';
     });
     $this->assertNotEmpty($tables);
     foreach ($tables as $table) {