MC-3870: Background does not conform to border radius for banner, image, contained row & video

Append px to ImageOnStorefront.borderRadius selector lost during merge

Author: danmooney2

app/code/Magento/PageBuilder/Test/Mftf/Section/PageBuilderImageSection.xml

@@ -71,7 +71,7 @@
         <element name="borderColor" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][contains(@style,'border-color: {{arg2}};')]|(//figure[@data-role='image'])[{{arg1}}]//*[@data-element='desktop_image' and contains(@style,'border-color: {{arg2}};')]" parameterized="true"/>
         <element name="noBorderColor" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][not(contains(@style,'border-color:'))]|(//figure[@data-role='image'])[{{arg1}}]//*[@data-element='desktop_image' and not(contains(@style,'border-color:'))]" parameterized="true"/>
         <element name="borderWidth" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][contains(@style,'border-width: {{arg2}}px;')]|(//figure[@data-role='image'])[{{arg1}}]//*[@data-element='desktop_image' and contains(@style,'border-width: {{arg2}}px;')]" parameterized="true"/>
-        <element name="borderRadius" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][contains(@style,'border-radius: {{arg2}}px;')]|(//figure[@data-role='image'])[{{arg1}}]//*[@data-element='desktop_image' and contains(@style,'border-radius: {{arg2}};')]" parameterized="true"/>
+        <element name="borderRadius" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][contains(@style,'border-radius: {{arg2}}px;')]|(//figure[@data-role='image'])[{{arg1}}]//*[@data-element='desktop_image' and contains(@style,'border-radius: {{arg2}}px;')]" parameterized="true"/>
         <element name="cssClasses" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][contains(@class,'{{arg2}}')]" parameterized="true"/>
         <element name="noCssClasses" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][not(@class)]" parameterized="true"/>
         <element name="margins" type="text" selector="(//figure[@data-role='image'])[{{arg1}}][contains(@style,'margin: {{arg2}}px;')]" parameterized="true"/>