[Gradle] Update tests to not have non-distinguishable targets

^KT-55751 Verification Pending

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/commonize-kt-49735-twoKotlinTargets-oneKonanTarget/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.gradle.api.attributes.Attribute
 import org.jetbrains.kotlin.gradle.plugin.sources.DefaultKotlinSourceSet
 import org.jetbrains.kotlin.konan.target.HostManager
 
@@ -11,6 +12,8 @@ repositories {
 }
 
 kotlin {
+    val distinguishingAttribute = Attribute.of(String::class.java)
+
     val platformTargetA = when {
         HostManager.hostIsMac -> macosX64("platformA")
         HostManager.hostIsMingw -> mingwX64("platformA")
@@ -24,4 +27,7 @@ kotlin {
         HostManager.hostIsLinux -> linuxX64("platformB")
         else -> error("Unexpected host: ${HostManager.host}")
     }
+
+    platformTargetA.attributes { attribute(distinguishingAttribute, "A") }
+    platformTargetB.attributes { attribute(distinguishingAttribute, "B") }
 }

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/regressionTests/ConfigurationsTest.kt

@@ -11,6 +11,7 @@ import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.Dependency
 import org.gradle.api.artifacts.ModuleDependency
 import org.gradle.api.artifacts.ProjectDependency
+import org.gradle.api.attributes.Attribute
 import org.gradle.api.attributes.AttributeContainer
 import org.gradle.api.attributes.Category
 import org.gradle.api.attributes.Usage
@@ -155,8 +156,9 @@ class ConfigurationsTest : MultiplatformExtensionTest() {
     @Test
     fun `don't publish wasm targets with KotlinJsCompilerAttribute attribute`() {
         with(kotlin) {
-            js("nodeJs", KotlinJsCompilerType.IR)
-            js("browser", KotlinJsCompilerType.IR)
+            val jsAttribute = Attribute.of(String::class.java)
+            js("nodeJs", KotlinJsCompilerType.IR) { attributes { attribute(jsAttribute, "nodeJs") } }
+            js("browser", KotlinJsCompilerType.IR) { attributes { attribute(jsAttribute, "browser") } }
             @OptIn(ExperimentalWasmDsl::class)
             wasm()
 

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/CompilationSpecificPluginPath.kt

@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.gradle.unitTests
 
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
+import org.gradle.api.attributes.Attribute
 import org.gradle.api.plugins.ExtraPropertiesExtension
 import org.gradle.api.provider.Provider
 import org.jetbrains.kotlin.gradle.plugin.*
@@ -64,8 +65,9 @@ internal class CompilationSpecificPluginPath {
     fun `each compilation should have its own plugin classpath`() {
         val project = buildProjectWithMPP {
             kotlin {
-                jvm("jvm1")
-                jvm("jvm2")
+                val jvmAttribute = Attribute.of(String::class.java)
+                jvm("jvm1") { attributes { attribute(jvmAttribute, "jvm1") } }
+                jvm("jvm2") { attributes { attribute(jvmAttribute, "jvm2") } }
                 js("js") { browser() }
             }
         }
@@ -234,7 +236,7 @@ internal class CompilationSpecificPluginPath {
             kotlin {
                 jvm()
                 linuxX64("linux")
-                linuxX64("mac")
+                macosX64("mac")
             }
         }