[Reference] order form type options alphabetically
minor #4080 [Reference] order form type options alphabetically (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
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[Reference] order form type options alphabetically

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets | related to #2360

Commits
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99ca7bf [Reference] order form type options alphabetically