chore(build): Upgrade Maven Wrapper script to 3.3.4 and managed Maven version to 3.9.15

Signed-off-by: Radoslav Husar <radosoft@gmail.com>

Author: rhusar

.mvn/wrapper/maven-wrapper.properties

@@ -1,4 +1,4 @@
 wrapperVersion=3.3.4
 distributionType=only-script
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.12/apache-maven-3.9.12-bin.zip
-distributionSha256Sum=305773a68d6ddfd413df58c82b3f8050e89778e777f3a745c8e5b8cbea4018ef
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.15/apache-maven-3.9.15-bin.zip
+distributionSha256Sum=b0d9292f06c5faded31ddcb6cb69099f316d6fea40a7778624b259bad9fed18a