MC-13917: Content types mark up within Text content type causes whole stage to become HTML

- Update title

Author: davemacaulay

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderSlideItemCommonTest.xml

@@ -1866,7 +1866,7 @@
         <annotations>
             <features value="PageBuilder"/>
             <stories value="Slider"/>
-            <title value="Slider - Nested Text"/>
+            <title value="Slide Item - Nested Text"/>
             <description value="Nested text content types within the slide items text shouldn't cause the whole stage to break and render all content in a HTML content type"/>
             <severity value="MAJOR"/>
             <useCaseId value="MC-13917"/>