[MJAVADOC-639] Switch to Oracle OpenJDK 11 compatible jar, see MJAVADOC-610

Author: rfscholte

src/it/projects/MJAVADOC-639_requires_ignored/pom.xml

@@ -20,7 +20,7 @@
   <version>1.0.0-SNAPSHOT</version>
   <packaging>pom</packaging>
   <properties>
-    <slf4j.version>1.8.0-beta4</slf4j.version>
+    <slf4j.version>1.7.29</slf4j.version>
   </properties>
   <modules>
     <module>modulea</module>