I am getting an error "java.lang.OutOfMemoryError: Java heap space" when i am trying to build my code.

And I am trying to pass JAVA_OPTIONS as below but for some reason it is not being passed.
stage('Build') { steps { script { withMaven(mavenOpts: '-Xmx2048m')

{ sh("mvn package -DskipTests=true") }

}
}
}
Could see in the logs as below:
[withMaven] Options: []
[withMaven] Available options:
[withMaven] using JDK installation provided by the build agent
$ /bin/sh -c "which mvn"
[withMaven] using Maven installation provided by the build agent with executable /apps/pcehr/tools/apache-maven-3.3.9/bin/mvn
[Pipeline] {