automate 2.2.2

We encountered an error during the generation of documentation:

raised LANGKIT_SUPPORT.ERRORS.PROPERTY_ERROR : BasicDecl with multiple defining names
ERROR: Command ["gnatdoc4", "-P", "automate.gpr", "--output-dir", "/home/chouteau/src/github/alire/docs.ada.dev/crate/automate/2.2.2", "--front-matter", "crate: automate", "--no-subprojects"] exited with code 1