Kenn Jacobsen
7b422598f9
[V15] Align reserved property endpoints code and usage (#18319)
* Remove/enhance duplicate code
contentTypeEditing Services now use the IReservedFieldNamesService to determine invalid property alias values.
* Let Modelsbuilder define it's reserved property alias names
* Update, add tests + fix false positives
* Removed config check to register modelsbuilder required reserved properties
* Updated unittests regarding removed check of modelsbuilder mode
* Fix merge
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Co-authored-by: Sven Geusens <sge@umbraco.dk>