add a reproducer for unbound symbols with partial-linkage disabled

fails with K1 and kotlin >= 1.9.0

./gradlew :testcase-inheritance-composableInterface-main:cleanLinuxX64Test :testcase-inheritance-composableInterface-main:linuxX64Test

compose/integrations/composable-test-cases/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.jetbrains.kotlin.gradle.dsl.KotlinCompile
 import org.jetbrains.kotlin.gradle.dsl.KotlinJsCompile
 
 group "com.example"
@@ -28,6 +29,11 @@ allprojects {
                 "-Xklib-enable-signature-clash-checks=false",
             )
         }
+
+        // disable partial-linkage to test that k/native and k/js don't produce unused unbound symbols
+        tasks.withType<KotlinCompile<*>>().configureEach {
+            kotlinOptions.freeCompilerArgs += "-Xpartial-linkage=disable"
+        }
     }
     disableYarnLockMismatchReport()
 }

compose/integrations/composable-test-cases/buildSrc/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
+
 repositories {
     mavenCentral()
     gradlePluginPortal()
@@ -7,6 +9,11 @@ plugins {
     kotlin("jvm")
 }
 
+kotlin {
+    compilerOptions {
+        languageVersion.set(KotlinVersion.KOTLIN_1_9)
+    }
+}
 
 java {
     sourceCompatibility = JavaVersion.VERSION_1_8

compose/integrations/composable-test-cases/gradle.properties

@@ -2,13 +2,13 @@ org.gradle.jvmargs=-Xmx2048M -XX:MaxMetaspaceSize=512m
 kotlin.code.style=official
 kotlin.native.enableDependencyPropagation=false
 android.useAndroidX=true
-kotlin.version=1.8.20
+kotlin.version=1.9.0
 agp.version=7.3.0
-compose.version=1.5.0-dev1063
+compose.version=1.5.0-dev1128
 kotlin.native.cacheKind=none
 
 #empty by default - a default version will be used
-compose.kotlinCompilerPluginVersion=1.4.2
+compose.kotlinCompilerPluginVersion=1.5.0
 
 # default|failingJs - see enum class CasesToRun
 tests.casesToRun=default