Remove aggregation of cross module javadocs (#3646)

chore: Don't aggregate javadocs anymore

build.gradle.kts

@@ -66,7 +66,6 @@ subprojects {
     }
 }
 
-val javadocDir = rootDir.resolve("docs").resolve("javadoc").resolve(project.name)
 allprojects {
     dependencies {
         // Tests
@@ -172,11 +171,6 @@ allprojects {
     }
 
     tasks {
-        named<Delete>("clean") {
-            doFirst {
-                javadocDir.deleteRecursively()
-            }
-        }
 
         compileJava {
             options.compilerArgs.addAll(arrayOf("-Xmaxerrs", "1000"))
@@ -187,16 +181,6 @@ allprojects {
             options.encoding = "UTF-8"
         }
 
-        javadoc {
-            val opt = options as StandardJavadocDocletOptions
-            opt.addStringOption("Xdoclint:none", "-quiet")
-            opt.tags(
-                    "apiNote:a:API Note:",
-                    "implSpec:a:Implementation Requirements:",
-                    "implNote:a:Implementation Note:"
-            )
-        }
-
         shadowJar {
             this.archiveClassifier.set(null as String?)
             this.archiveFileName.set("${project.name}-${project.version}.${this.archiveExtension.getOrElse("jar")}")
@@ -221,37 +205,3 @@ nexusPublishing {
         }
     }
 }
-
-tasks {
-    val aggregatedJavadocs = create<Javadoc>("aggregatedJavadocs") {
-        title = "${project.name} ${project.version} API"
-        setDestinationDir(javadocDir)
-        options.destinationDirectory = javadocDir
-
-        doFirst {
-            javadocDir.deleteRecursively()
-        }
-    }.also {
-        it.group = "Documentation"
-        it.description = "Generate javadocs from all child projects as if it was a single project"
-    }
-
-    subprojects.forEach { subProject ->
-        subProject.afterEvaluate {
-            subProject.tasks.withType<Javadoc>().forEach { task ->
-                aggregatedJavadocs.source += task.source
-                aggregatedJavadocs.classpath += task.classpath
-                aggregatedJavadocs.excludes += task.excludes
-                aggregatedJavadocs.includes += task.includes
-
-                val rootOptions = aggregatedJavadocs.options as StandardJavadocDocletOptions
-                val subOptions = task.options as StandardJavadocDocletOptions
-                rootOptions.links(*subOptions.links.orEmpty().minus(rootOptions.links.orEmpty().toSet()).toTypedArray())
-            }
-        }
-    }
-
-    build {
-        dependsOn(aggregatedJavadocs)
-    }
-}