Update Kotlin compiler and KGP to 1.9.20-RC2 (#3262)

* Update Kotlin compiler to 1.9.20-RC2

The current changes are related to https://github.com/JetBrains/kotlin/commit/d797505f06d640b666829bbfb4b7d7c67f812026

* Update KGP to 1.9.20-RC2

* Replace common stdlib in unit tests

* Update Kotlin version in integration tests

* Fix `Multiplatform0GradleIntegrationTest`

* Turn WasmGradleIntegrationTest off for Kotlin 1.9.20-RC2

3 files changed, 18 insertions, 4 deletions

diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Multiplatform0GradleIntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Multiplatform0GradleIntegrationTest.kt
index e43bc059..d8f5cee2 100644
--- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Multiplatform0GradleIntegrationTest.kt
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Multiplatform0GradleIntegrationTest.kt
@@ -27,7 +27,19 @@ class Multiplatform0GradleIntegrationTest : AbstractGradleIntegrationTest() {
     @ParameterizedTest(name = "{0}")
     @ArgumentsSource(AllSupportedTestedVersionsArgumentsProvider::class)
     fun execute(buildVersions: BuildVersions) {
-        val result = createGradleRunner(buildVersions, "dokkaHtml", "-i", "-s").buildRelaxed()
+        // `enableGranularSourceSetsMetadata` and  `enableDependencyPropagation` flags are enabled by default since 1.6.20.
+        // remove when this test is executed with Kotlin >= 1.6.20
+        val result = if (buildVersions.kotlinVersion < "1.6.20")
+            createGradleRunner(
+                buildVersions,
+                "dokkaHtml",
+                "-i",
+                "-s",
+                "-Pkotlin.mpp.enableGranularSourceSetsMetadata=true",
+                "-Pkotlin.native.enableDependencyPropagation=false"
+            ).buildRelaxed()
+        else
+            createGradleRunner(buildVersions, "dokkaHtml", "-i", "-s").buildRelaxed()
 
         assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":dokkaHtml")).outcome)
 
diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt
index 3493879a..e4634c09 100644
--- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt
@@ -14,7 +14,7 @@ internal open class AllSupportedTestedVersionsArgumentsProvider : TestedVersions
 
 internal object TestedVersions {
 
-    val LATEST = BuildVersions("7.6.2", "1.9.10")
+    val LATEST = BuildVersions("7.6.2", "1.9.20-RC2")
 
     /**
      * All supported Gradle/Kotlin versions, including [LATEST]
@@ -24,7 +24,7 @@ internal object TestedVersions {
     val ALL_SUPPORTED =
         BuildVersions.permutations(
             gradleVersions = listOf("7.6.2"),
-            kotlinVersions = listOf("1.9.0", "1.8.20", "1.7.20", "1.6.21", "1.5.31"),
+            kotlinVersions = listOf("1.9.10", "1.8.20", "1.7.20", "1.6.21", "1.5.31"),
         ) + BuildVersions.permutations(
             gradleVersions = listOf(*ifExhaustive("7.0", "6.1.1")),
             kotlinVersions = listOf(*ifExhaustive( "1.8.0", "1.7.0", "1.6.0", "1.5.0"))
@@ -61,6 +61,7 @@ internal object TestedVersions {
         "1.8.20" to "18.2.0-pre.546",
         "1.9.0" to "18.2.0-pre.597",
         "1.9.10" to "18.2.0-pre.597",
+        "1.9.20-RC2" to "18.2.0-pre.635",
     )
 }
 
diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt
index aa3a2278..4280459c 100644
--- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/WasmGradleIntegrationTest.kt
@@ -20,7 +20,8 @@ internal class WasmTestedVersionsArgumentsProvider : AllSupportedTestedVersionsA
     override fun provideArguments(context: ExtensionContext?): Stream<out Arguments> {
         return super.provideArguments(context).filter {
             val buildVersions = it.get().single() as BuildVersions
-            buildVersions.kotlinVersion >= "1.8.20" // 1.8.20 is the first public version that can be tested with wasm
+            buildVersions.kotlinVersion >= "1.8.20"  && // 1.8.20 is the first public version that can be tested with wasm
+            buildVersions.kotlinVersion <= "1.9.10"// in 1.9.20 wasm target was split into `wasm-js` and `wasm-wasi`
         }
     }
 }