deprecating old test

 Please enter the commit message for your changes. Lines starting

Author: AnnaAPak

app/code/Magento/Sales/Test/Mftf/Test/AdminCreateInvoiceTest.xml

@@ -8,7 +8,7 @@
 
 <tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
-    <test name="AdminCreateInvoiceTest">
+    <test name="AdminCreateInvoiceTest" deprecated="Use AdminInvoiceOrderTest instead">
         <annotations>
             <features value="Sales"/>
             <stories value="Create an Invoice via the Admin"/>