PB-67: [Test Debt] Assign Appropriate Severity Values To All PageBuilder MFTF Tests

- Updating severities in row min height tests

Author: dhaecker

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

@@ -550,7 +550,7 @@
             <stories value="Row"/>
             <title value="Contained Row Min Height Valid Inputs"/>
             <description value="A user can submit an valid min height values and they apply correctly to a contained row."/>
-            <severity value="CRITICAL"/>
+            <severity value="BLOCKER"/>
             <useCaseId value="PB-277"/>
             <testCaseId value="MC-31406"/>
             <group value="pagebuilder"/>
@@ -667,7 +667,7 @@
             <stories value="Row"/>
             <title value="Full Width Row Min Height Valid Inputs"/>
             <description value="A user can submit an valid min height values and they apply correctly to a full width row."/>
-            <severity value="CRITICAL"/>
+            <severity value="BLOCKER"/>
             <useCaseId value="PB-277"/>
             <testCaseId value="MC-31407"/>
             <group value="pagebuilder"/>
@@ -691,7 +691,7 @@
             <stories value="Row"/>
             <title value="Full Bleed Row Min Height Valid Inputs"/>
             <description value="A user can submit an valid min height values and they apply correctly to a full bleed row."/>
-            <severity value="CRITICAL"/>
+            <severity value="BLOCKER"/>
             <useCaseId value="PB-277"/>
             <testCaseId value="MC-31408"/>
             <group value="pagebuilder"/>