Follow up: Add optional 'options' param to convertObjectPropsToSnakeCase

Summary

Follow up from !18921 (comment 258004511), to add additional optional parameters to the convertObjectPropsToSnakeCase function.

Improvements

• Provides a similar interface to the convertObjectPropsToCamelCase function
• Allows more flexible use of this function

Involved components

• app/assets/javascripts/lib/utils/common_utils.js
• spec/javascripts/lib/utils/common_utils_spec.js
• ee/app/assets/javascripts/analytics/cycle_analytics/components/custom_stage_form.vue

Any other files that use the convertObjectPropsToSnakeCase