fix(ci): Remove broken packageSources task

This tasks create "-sources.jar" like the `withSourcesJar()` from Java gradle plugin (source: https://docs.gradle.org/current/kotlin-dsl/gradle/org.gradle.api.plugins/-java-plugin-extension/with-sources-jar.html)

The artifact produced by the "packageSources" tasks were overridden by the Java plugin ones at every build and broke the build cache.

I checked the artifact that should be produced by the "packageSources" task are the same (in size and in file count) that the ones the Java plugin builds. You should be able to safely remove the task without trying to fix it.

Author: PerfectSlayer

dd-java-agent/agent-tooling/build.gradle

@@ -35,7 +35,6 @@ configurations {
 }
 
 compileJava.dependsOn 'generateClassNameTries'
-packageSources.dependsOn 'generateClassNameTries'
 sourcesJar.dependsOn 'generateClassNameTries'
 
 dependencies {

dd-java-agent/instrumentation/iast-instrumenter/build.gradle

@@ -10,7 +10,6 @@ apply from: "${rootDir}/gradle/tries.gradle"
 addTestSuiteForDir('latestDepTest', 'test')
 
 compileJava.dependsOn 'generateClassNameTries'
-packageSources.dependsOn 'generateClassNameTries'
 sourcesJar.dependsOn 'generateClassNameTries'
 
 

dd-smoke-tests/springboot-tomcat/build.gradle

@@ -67,10 +67,6 @@ dependencies {
   testImplementation project(':dd-smoke-tests')
 }
 
-tasks.packageSources {
-  dependsOn 'unzip'
-}
-
 tasks.sourcesJar {
   dependsOn 'unzip'
 }
@@ -95,10 +91,6 @@ tasks.javadocJar{
   dependsOn 'unzip'
 }
 
-tasks.packageSources{
-  dependsOn 'unzip'
-}
-
 tasks.sourcesJar{
   dependsOn 'unzip'
 }

gradle/java_no_deps.gradle

@@ -101,15 +101,7 @@ jar {
    Instead we should 'fail early' and avoid building such Jars.
    */
   duplicatesStrategy = 'fail'
-}
-
-tasks.register("packageSources", Jar) {
-  archiveClassifier = 'sources'
-  from sourceSets.main.allSource
-}
-artifacts.archives packageSources
 
-jar {
   manifest {
     attributes(
       "Implementation-Title": project.name,