Draft: Upgrade to Gemnasium v5

What does this MR do and why?

Updated DS_MAJOR_VERSION from 4 to 5 in Dependency-Scanning.gitlab-ci.yml and Dependency-Scanning.latest.gitlab-ci.yml to align with the latest version of Gemnasium. This is a breaking change and should only be released during a breaking change window.

Related Issues

Dependency Scanning major version 5 (#455488) • Olivier Gonzalez • 17.0 • On track

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Manual QA

I tested out this change in this project. Once the v5 image of Dependency Scanning has been published I will link to the successful pipeline.

How to set up and validate locally

1. Create a new project

2. Add an example build.gradle file with the following contents:

group 'com.gitlab.security_products'
version '0.0.1'

apply plugin: 'java'

repositories {
    mavenCentral()
}

ext {
    junitVersion = '4.12'
}

dependencies {
    testImplementation "junit:junit:$junitVersion"
    implementation 'io.netty:netty:3.9.1.Final'
    implementation 'org.apache.maven:maven-artifact:3.3.9'
    implementation 'com.fasterxml.jackson.core:jackson-databind:2.9.2'
    implementation 'org.mozilla:rhino:1.7.10'
    implementation 'org.apache.geode:geode-core:1.1.1'
}

3. Enable dependency scanning by adding a .gitlab-ci.yml file:

include:
  - template: Jobs/Dependency-Scanning.gitlab-ci.yml