MC-38765: Ensure there are no split db specific tests

- add back methods and mark them as deprecated

Author: krissyhiserote

dev/tests/setup-integration/framework/Magento/TestFramework/Deploy/CliCommand.php

@@ -111,6 +111,54 @@ public function disableModule($moduleName)
         return $this->shell->execute($disableModuleCommand);
     }
 
+    /**
+     * Split quote db configuration.
+     *
+     * @return void
+     * @throws LocalizedException
+     * @deprecated split database solution is deprecated and will be removed
+     */
+    public function splitQuote()
+    {
+        //phpcs:ignore Magento2.Functions.DiscouragedFunction
+        trigger_error('Method is deprecated', E_USER_DEPRECATED);
+
+        $initParams = $this->parametersHolder->getInitParams();
+        $installParams = $this->toCliArguments(
+            $this->parametersHolder->getDbData('checkout')
+        );
+        $command = $this->getCliScriptCommand() . ' setup:db-schema:split-quote ' .
+            implode(" ", array_keys($installParams)) .
+            ' -vvv  --no-interaction --magento-init-params="' .
+            $initParams['magento-init-params'] . '"';
+
+        $this->shell->execute($command, array_values($installParams));
+    }
+
+    /**
+     * Split sales db configuration.
+     *
+     * @return void
+     * @throws LocalizedException
+     * @deprecated split database solution is deprecated and will be removed
+     */
+    public function splitSales()
+    {
+        //phpcs:ignore Magento2.Functions.DiscouragedFunction
+        trigger_error('Method is deprecated', E_USER_DEPRECATED);
+
+        $initParams = $this->parametersHolder->getInitParams();
+        $installParams = $this->toCliArguments(
+            $this->parametersHolder->getDbData('sales')
+        );
+        $command = $this->getCliScriptCommand() . ' setup:db-schema:split-sales ' .
+            implode(" ", array_keys($installParams)) .
+            ' -vvv --magento-init-params="' .
+            $initParams['magento-init-params'] . '"';
+
+        $this->shell->execute($command, array_values($installParams));
+    }
+
     /**
      * Clean all types of cache
      */