[Wasm] Add K2 gradle integration test

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinToolingMetadataIT.kt

@@ -49,7 +49,8 @@ class KotlinToolingMetadataMppIT : BaseGradleIT() {
                     KotlinPlatformType.common.name.takeIf { !isKpmModelMappingEnabled },
                     KotlinPlatformType.jvm.name,
                     KotlinPlatformType.js.name,
-                    KotlinPlatformType.native.name
+                    KotlinPlatformType.native.name,
+                    KotlinPlatformType.wasm.name,
                 ).sorted(),
                 metadata.projectTargets.map { it.platformType }.sorted()
             )

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/experimental/TryK2IT.kt

@@ -155,6 +155,12 @@ class TryK2IT : KGPBaseTest() {
                 assertCompilerArgument(":compileKotlinJs", "-language-version 2.0")
             }
 
+            build(":compileKotlinWasm") {
+                assertTasksExecuted(":compileKotlinWasm")
+
+                assertCompilerArgument(":compileKotlinWasm", "-language-version 2.0")
+            }
+
             build(":compileKotlinLinuxX64") {
                 assertTasksExecuted(":compileKotlinLinuxX64")
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-published/build.gradle.kts

@@ -16,6 +16,7 @@ kotlin {
     jvm() 
     js()
     linuxX64()
+    wasm()
 
     sourceSets {
         val commonMain by getting {