Update dependency org.apache.maven.plugins:maven-site-plugin to v3.12.0

Author: renovate-bot

pom.xml

@@ -208,7 +208,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-site-plugin</artifactId>
-					<version>3.8.2</version>
+					<version>3.12.0</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>