* add special word '_value' to add_children/set_children in xml module
* changelog fragment added
* Update changelogs/fragments/8437-xml-children-value.yml
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
* rebase
* add integration test
* fix result file of integration test
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Co-authored-by: z1kk0 <anamleev@phoenixit.ru>
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
