Building Document Processing source code produces assemblies with the wrong VersionReleaseNumber. This leads to version 2022.1.<version_date> instead of 2022.2.<version_date>.
Workaround: Update VersionReleaseNumber to equal 2 in "...\Telerik_UI_For_WinForms_2022_2_510_DPL_source\DPL\Build\Imports\CommonConfig.targets"