rdf4j versions 2.3.0, 2.3.1 contain a regression: we need to switch back to version 2.2.4

The new rdf4j v. 2.3.0-1's ParsedIRI class does not parse some valid urls correctly. See https://github.com/eclipse/rdf4j/issues/1017

This affects the workings of their entire project. We'll have to switch back to version 2.2.4 until this regression is fixed.

It also appears that there may be another regression affecting 2.3: https://github.com/eclipse/rdf4j/issues/1025 (however, this one doesn't appear to cause issues for us, since I classified BasicParserSettings.VERIFY_RELATIVE_URIS as a non-fatal error).

Update: this issue has been fixed in rdf4j version 2.3.2. See: https://github.com/eclipse/rdf4j/releases/tag/2.3.2