ACP2E-3122: update mftf title and description

Author: alzota

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderImageTest/ImageAddToImageBannerSliderAndReplaceTest.xml

@@ -11,8 +11,8 @@
         <annotations>
             <features value="PageBuilder"/>
             <stories value="Image"/>
-            <title value="Add Image with same name in PageBuilder for new CMS page and view on Storefront"/>
-            <description value="Upload and select an image to/from Magento Media Gallery from the Image content type in the Page Builder Stage and then delete it and re-upload a different image with same name."/>
+            <title value="Add Missing Image Upload functionality to all media components that support image upload in PageBuilder"/>
+            <description value="Add Missing Upload Image button for new Media Image, Banner and Slider and allow replacement of image in PageBuilder."/>
             <severity value="AVERAGE"/>
             <useCaseId value="ACP2E-3122"/>
             <testCaseId value="AC-12646"/>