Disabling the `releaseversions` parameter in the baseline plugin still does not allow snapshots?

GENERAL
1

Ok, so I thought the purpose of the releaseversions parameter int the bnd-maven-baseline-plugin was to allow it to use only release versions (instead of allowing both, release and snapshot versions).

However, when I look at the code of the plugin, it appears that snapshot versions are always skipped, even if the releaseversions parameter is disabled:

for (ListIterator<Version> li = found.listIterator(found.size()); li.hasPrevious();) {
			String highest = li.previous()
				.toString();
			if (toFind.setVersion(highest)
				.isSnapshot()) {
				continue;
			}
			if (onlyreleaseversions) {
				MavenVersion mavenVersion = MavenVersion.parseMavenString(highest);
				if (mavenVersion.compareTo(mavenVersion.toReleaseVersion()) < 0) {
					logger.debug("Version {} not considered since it is not a release version", highest);
					continue; // not a release version
				}
			}
			base.setVersion(highest);
			break;
		}

What is the purpose of the releaseversions parameter if not to allow using snapshots when set to false?!

Specifically, I want to baseline against a particular SNAPSHOT version like:

<plugin>
	<groupId>biz.aQute.bnd</groupId>
	<artifactId>bnd-baseline-maven-plugin</artifactId>
	<version>${bnd-version}</version>
	<configuration>
		<base>
			<groupId>${project.groupId}</groupId>
			<artifactId>${project.artifactId}</artifactId>
			<version>6.5.1-SNAPSHOT</version>
		</base>
		<continueOnError>false</continueOnError>
		<failOnMissing>false</failOnMissing>
		<fullReport>false</fullReport>
		<releaseversions>false</releaseversions>
	</configuration>
	<executions>
		<execution>
			<id>baseline</id>
			<goals>
				<goal>baseline</goal>
			</goals>
		</execution>
	</executions>
</plugin>

It even tells me in the debug output that the version is found, but then it is ignored:

[DEBUG] Baselining against foo:bar:jar:6.5.1-SNAPSHOT, fail on missing: false
[INFO] Determining the baseline version for foo:bar:jar:6.5.1-SNAPSHOT using repositories [...]
[DEBUG] Found versions [6.5.1-SNAPSHOT]
[INFO] The baseline version was found to be null
2

Looking at the documentation, the releaseversions option is described as follows:

When searching a version range for the baseline, only consider release versions. That is, don’t consider alpha, beta, milestone, or rc versions. snapshot versions are never considered when searching for the baseline.

3

I see. It is a bit unfortunate though because I think it would be quite useful to be able to baseline e.g. a main branch against a maintenance branch without having to release that maintenances branch first.