[K/JS] Fix stdlib long path problem on Windows for ES modules tests

js/js.tests/test/org/jetbrains/kotlin/js/test/converters/JsIrBackendFacade.kt

@@ -310,16 +310,16 @@ val TestModule.kind: ModuleKind
     get() = directives.moduleKind
 
 fun String.augmentWithModuleName(moduleName: String): String {
-    return if (moduleName.isPath()) {
-        replaceAfterLast(File.separator, moduleName.replace("./", ""))
+    val normalizedName = moduleName.run { if (isWindows) minify() else this }
+
+    return if (normalizedName.isPath()) {
+        replaceAfterLast(File.separator, normalizedName.replace("./", ""))
     } else {
         val suffix = when {
             endsWith(ESM_EXTENSION) -> ESM_EXTENSION
             endsWith(REGULAR_EXTENSION) -> REGULAR_EXTENSION
             else -> error("Unexpected file '$this' extension")
         }
-        val normalizedName = moduleName.run { if (isWindows) minify() else this }
-
         return removeSuffix("_v5$suffix") + "-${normalizedName}_v5$suffix"
     }
 }

js/js.tests/test/org/jetbrains/kotlin/js/test/converters/JsIrModuleToPath.kt

@@ -5,6 +5,7 @@
 
 package org.jetbrains.kotlin.js.test.converters
 
+import org.jetbrains.kotlin.cli.common.isWindows
 import org.jetbrains.kotlin.ir.backend.js.transformers.irToJs.safeName
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.test.services.TestServices
@@ -26,7 +27,9 @@ class JsIrModuleToPath(val testServices: TestServices, shouldProvidePaths: Boole
 
     override operator fun get(key: K): V? {
         return runIf(!isEmpty()) {
-            "./${getJsArtifactSimpleName(testServices, key.safeName)}_v5.mjs"
+            "./${getJsArtifactSimpleName(testServices, key.safeName)}_v5.mjs".run {
+                if (isWindows) minify() else this
+            }
         }
     }
 }