[Gradle] Update tests after changes in sources publication

^KT-48839

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

@@ -81,8 +81,8 @@ class KotlinJsIrLibraryGradlePluginIT : KGPBaseTest() {
     @GradleTest
     fun testPublishSourcesJarTaskShouldAlsoIncludeDukatTaskOutputs(gradleVersion: GradleVersion) {
         project("js-library-ir", gradleVersion) {
-            build("sourcesJar") {
-                val sourcesJarFilePath = "build/libs/js-library-ir-kotlin-sources.jar"
+            build("jsSourcesJar") {
+                val sourcesJarFilePath = "build/libs/js-library-ir-js-sources.jar"
                 assertFileInProjectExists(sourcesJarFilePath)
                 ZipFile(projectPath.resolve(sourcesJarFilePath).toFile()).use {
                     assertNotNull(it.getEntry("jsMain/index.module_decamelize.kt"))

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

@@ -1212,7 +1212,7 @@ class NewMultiplatformIT : BaseGradleIT() {
             }
 
             assertEquals(
-                setOf("commonMain", "jvm6Main", "linux64Main", "linuxMipsel32Main", "macos64Main", "mingw64Main", "mingw86Main", "nodeJsMain", "wasmMain"),
+                setOf("commonMain"),
                 sourceJarSourceRoots[null]
             )
             assertEquals(setOf("commonMain", "jvm6Main"), sourceJarSourceRoots["jvm6"])