Bump io.kokuwa.maven:maven-parent from 0.6.14 to 0.6.15

Bumps [io.kokuwa.maven:maven-parent](https://github.com/kokuwaio/maven-parent) from 0.6.14 to 0.6.15.
- [Commits](kokuwaio/maven-parent@0.6.14...0.6.15)

---
updated-dependencies:
- dependency-name: io.kokuwa.maven:maven-parent
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>io.kokuwa.maven</groupId>
 		<artifactId>maven-parent</artifactId>
-		<version>0.6.14</version>
+		<version>0.6.15</version>
 		<relativePath />
 	</parent>