Add changelog

Author: ppkarwasz

src/changelog/.2.x.x/update_org_apache_logging_logging_parent.xml

@@ -3,5 +3,5 @@
        xmlns="https://logging.apache.org/xml/ns"
        xsi:schemaLocation="https://logging.apache.org/xml/ns https://logging.apache.org/xml/ns/log4j-changelog-0.xsd"
        type="updated">
-  <description format="asciidoc">Update `org.apache.logging:logging-parent` to version `11.3.0`</description>
+  <description format="asciidoc">Update `org.apache.logging:logging-parent` to version `12.0.0`</description>
 </entry>