Add tests for AGP 9, and update other AGP tests

- Add tests for AGP 9.
  - `it-android-kotlin-jvm-builtin` - AGP & kotlin-built-in (no KGP plugin).
  - `it-android-kotlin-mp-builtin` - AGP & kotlin-multiplatform.
- Fix AGP <9 tests & update test data.

Author: adam-enko

build.gradle.kts

@@ -126,6 +126,8 @@ idea {
                 "dokka-integration-tests/gradle/projects/it-multiplatform-android-jvm/expectedData",
                 "dokka-integration-tests/gradle/projects/it-android-compose/expectedData",
                 "dokka-integration-tests/gradle/projects/it-kotlin-multiplatform/expectedData",
+                "dokka-integration-tests/gradle/projects/it-android-kotlin-jvm-builtin/expectedData",
+                "dokka-integration-tests/gradle/projects/it-android-kotlin-mp-builtin/expectedData",
 
                 "examples/gradle/dokka-versioning-multimodule-example/previousDocVersions/",
                 "examples/gradle-v2/versioning-multimodule-example/docs/previousDocVersions/",

dokka-integration-tests/gradle/projects/it-android-0/build.gradle.kts

@@ -11,7 +11,11 @@ plugins {
 android {
     defaultConfig {
         minSdkVersion(21)
-        setCompileSdkVersion(29)
+        setCompileSdkVersion(30)
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 }
 

dokka-integration-tests/gradle/projects/it-android-kotlin-jvm-builtin/build.gradle.kts

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2014-2025 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+plugins {
+    id("com.android.library") version "/* %{AGP_VERSION} */"
+    id("org.jetbrains.dokka") version "/* %{DGP_VERSION} */"
+}
+
+android {
+    namespace = "org.jetbrains.dokka.it.android"
+    compileSdk = 33
+    defaultConfig {
+        minSdk = 21
+    }
+}
+
+dependencies {
+    implementation("androidx.appcompat:appcompat:1.1.0")
+}
+
+// WORKAROUND https://github.com/Kotlin/dokka/issues/3701
+afterEvaluate {
+    dokka.dokkaSourceSets
+        .matching { it.name == "debug" }
+        .configureEach {
+            sourceRoots.setFrom(emptyList<String>())
+        }
+}