broken build due to StackOverflowError in xtend-maven-plugin

[INFO] --- xtend-maven-plugin:2.13.0:testCompile (default) @ aclservice-impl ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:26 min
[INFO] Finished at: 2018-06-01T11:43:00+02:00
[INFO] Final Memory: 156M/1668M
[INFO] ------------------------------------------------------------------------
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(...)
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Exception in thread "main" java.lang.StackOverflowError
	at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitParameterizedTypeReference(LightweightTypeReferenceFactory.java:173)
	at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitParameterizedTypeReference(LightweightTypeReferenceFactory.java:52)
	at org.eclipse.xtext.common.types.impl.JvmParameterizedTypeReferenceImplCustom.accept(JvmParameterizedTypeReferenceImplCustom.java:53)
	at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.visit(AbstractTypeReferenceVisitor.java:34)
	at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.toLightweightReference(LightweightTypeReferenceFactory.java:83)
	at org.eclipse.xtext.xbase.typesystem.references.StandardTypeReferenceOwner.toLightweightTypeReference(StandardTypeReferenceOwner.java:117)
	at org.eclipse.xtext.xbase.typesystem.util.DeclaratorTypeArgumentCollector.doVisitParameterizedTypeReference(DeclaratorTypeArgumentCollector.java:158)
	at org.eclipse.xtext.xbase.typesystem.util.DeclaratorTypeArgumentCollector.doVisitParameterizedTypeReference(DeclaratorTypeArgumentCollector.java:77)
	at org.eclipse.xtext.xbase.typesystem.util.DeclaratorTypeArgumentCollector.doVisitParameterizedTypeReference(DeclaratorTypeArgumentCollector.java:39)