eclipse-capella#2062 Port delegations are kept when DnDing port to an…

…y of target's

ancerstors

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/ Date:      Mon Jul 10 16:28:01 2023 +0200
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/	core/plugins/.project
/	core/plugins/.settings/
/	core/plugins/org.polarsys.capella.core.sirius.analysis/.settings/org.eclipse.wst.validation.prefs
/	releng/cdo/features/.project
/	releng/cdo/features/.settings/
/	releng/cdo/plugins/.project
/	releng/cdo/plugins/.settings/
/	releng/plugins/.project
/	releng/plugins/.settings/
/	samples/.project
/	samples/.settings/
/	tests/plugins/.project
/	tests/plugins/.settings/
/