[JS] Mute the EXPORTING_JS_NAME_CLASH_ES diagnostic in TS export tests

This diagnostic started to appear after
51c920af01e3d583c552224a529abe1f6e5fcf16.

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/backend/handlers/HandlerUtils.kt

@@ -33,14 +33,17 @@ fun BinaryArtifactHandler<*>.reportKtDiagnostics(module: TestModule, ktDiagnosti
     val lightTreeEnabled = firParser == FirParser.LightTree
 
     val processedModules = mutableSetOf<TestModule>()
+    val diagnosticsService = testServices.diagnosticsService
 
     fun processModule(module: TestModule) {
         if (!processedModules.add(module)) return
         for (testFile in module.files) {
             val ktDiagnostics = ktDiagnosticReporter.diagnosticsByFilePath["/${testFile.name}"] ?: continue
             ktDiagnostics.forEach {
-                val metaInfos = it.toMetaInfos(module, testFile, globalMetadataInfoHandler, lightTreeEnabled, lightTreeComparingModeEnabled)
+                if (diagnosticsService.shouldRenderDiagnostic(module, it.factoryName, it.severity)) {
-                globalMetadataInfoHandler.addMetadataInfosForFile(testFile, metaInfos)
+                    val metaInfos = it.toMetaInfos(module, testFile, globalMetadataInfoHandler, lightTreeEnabled, lightTreeComparingModeEnabled)
+                    globalMetadataInfoHandler.addMetadataInfosForFile(testFile, metaInfos)
+                }
             }
         }
         for ((moduleName, _, _) in module.dependsOnDependencies) {

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/backend/handlers/JvmBackendDiagnosticsHandler.kt

@@ -17,6 +17,9 @@ import org.junit.jupiter.api.fail
 class JvmBackendDiagnosticsHandler(testServices: TestServices) : JvmBinaryArtifactHandler(testServices) {
     private val reporter = ClassicDiagnosticReporter(testServices)
 
+    override val additionalServices: List<ServiceRegistrationData>
+        get() = listOf(service(::DiagnosticsService))
+
     override fun processModule(module: TestModule, info: BinaryArtifacts.Jvm) {
         reportDiagnostics(module, info)
         reportKtDiagnostics(module, info)

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/backend/ir/IrDiagnosticsHandler.kt

@@ -22,6 +22,9 @@ class IrDiagnosticsHandler(testServices: TestServices) : AbstractIrHandler(testS
     private val diagnosticsService: DiagnosticsService
         get() = testServices.diagnosticsService
 
+    override val additionalServices: List<ServiceRegistrationData>
+        get() = listOf(service(::DiagnosticsService))
+
     private val fullDiagnosticsRenderer = FullDiagnosticsRenderer(DiagnosticsDirectives.RENDER_IR_DIAGNOSTICS_FULL_TEXT)
 
     override fun processModule(module: TestModule, info: IrBackendInput) {

js/js.translator/testData/typescript-export/namespaces-in-exported-file/namespaces.kt

@@ -6,6 +6,12 @@
 // SKIP_NODE_JS
 // INFER_MAIN_MODULE
 
+// DIAGNOSTICS: -EXPORTING_JS_NAME_CLASH_ES
+// ^ This warning only concernes the ES6 mode, but since it's reported during KLIB serialization, the module system is unknown at that
+//   point. Additionally, the same KLIB can be used for building JS in different module systems. Therefore, the warning is always written,
+//   regardless of the project's module system.
+
+
 // MODULE: JS_TESTS
 // FILE: file1.kt
 

js/js.translator/testData/typescript-export/namespaces/namespaces.kt

@@ -4,6 +4,12 @@
 // SKIP_NODE_JS
 // INFER_MAIN_MODULE
 
+// DIAGNOSTICS: -EXPORTING_JS_NAME_CLASH_ES
+// ^ This warning only concernes the ES6 mode, but since it's reported during KLIB serialization, the module system is unknown at that
+//   point. Additionally, the same KLIB can be used for building JS in different module systems. Therefore, the warning is always written,
+//   regardless of the project's module system.
+
+
 // MODULE: JS_TESTS
 // FILE: file1.kt