MAGETWO-91895: Build stabilization

Accommodate fieldset label with @Class appendage in panelFieldLabel

Author: danmooney2

dev/tests/acceptance/tests/functional/Magento/FunctionalTest/PageBuilder/Section/PageBuilderActionsSection.xml

@@ -66,7 +66,7 @@
         <element name="editFormClose" type="button" selector=".modal-header .page-main-actions [data-form-role='close']" timeout="30"/>
         <element name="editFormReset" type="button" selector=".modal-header .page-main-actions [data-form-role='reset']" timeout="30"/>
         <element name="editFormSave" type="button" selector=".modal-header .page-main-actions [data-form-role='save']" timeout="30"/>
-        <element name="panelFieldLabel" type="text" selector='//aside//div[@data-index="{{arg1}}"]/descendant::div[@data-index="{{arg2}}"]/label | //aside//div[@data-index="{{arg3}}"]/descendant::*[@class="admin__field-label"]/span[text()="{{arg4}}"]' parameterized="true" />
+        <element name="panelFieldLabel" type="text" selector='//aside//div[@data-index="{{arg1}}"]/descendant::div[@data-index="{{arg2}}"]/label | //aside//div[@data-index="{{arg3}}"]/descendant::*[@class="admin__field-label" or @class="title"]/span[text()="{{arg4}}"]' parameterized="true" />
         <element name="panelSectionChangedIcon" type="text" selector="[data-index='{{arg1}}'] ._changed .admin__page-nav-item-message-icon" parameterized="true"/>
         <element name="panelSectionError" type="text" selector="[data-index='{{arg1}}'] span._error .admin__page-nav-item-message-icon" parameterized="true"/>
         <element name="panelFieldControl" type="input" selector='//aside//div[@data-index="{{arg1}}"]/descendant::*[@name="{{arg2}}"]' parameterized="true"/>