ENGCOM-3786: Issue #19609 FIXED #19880

 - Merge Pull Request #19880 from maheshWebkul721/magento2:issue-19609
 - Merged commits:
   1. 1bae0d8
   2. 7a2d534
   3. fad225b
   4. a1de67a
   5. b5f866f
   6. 2055291
   7. f6b8e49
   8. 8f4dcc1
   9. d397810
   10. 3be047a

Author: magento-engcom-team

app/code/Magento/Config/Block/System/Config/Form.php

@@ -369,7 +369,7 @@ protected function _initElement(
 
         $sharedClass = $this->_getSharedCssClass($field);
         $requiresClass = $this->_getRequiresCssClass($field, $fieldPrefix);
-        $isReadOnly = $this->getReadOnly($field, $path);
+        $isReadOnly = $this->isReadOnly($field, $path);
 
         $formField = $fieldset->addField(
             $elementId,
@@ -806,7 +806,7 @@ private function getAppConfig()
      * @param string $path
      * @return boolean
      */
-    private function getReadOnly(\Magento\Config\Model\Config\Structure\Element\Field $field, $path)
+    private function isReadOnly(\Magento\Config\Model\Config\Structure\Element\Field $field, $path)
     {
         $isReadOnly = $this->settingChecker->isReadOnly(
             $path, ScopeConfigInterface::SCOPE_TYPE_DEFAULT