Fix KAPT cli tests on windows

- Fix line separator issue
- Always quote args with delimiters (=, :)
- fix one of args files by removing obsolete stdlib reference
- Fix kotlinc.bat to ensure lazy evaluation of additional classpath

plugins/kapt3/kapt3-cli/test/org/jetbrains/kotlin/kapt/cli/test/AbstractArgumentParsingTest.kt

@@ -25,7 +25,7 @@ abstract class AbstractArgumentParsingTest : TestCase() {
         val before = sections.single { it.name == "before" }
 
         val messageCollector = TestMessageCollector()
-        val transformedArgs = transformArgs(before.content.split(LINE_SEPARATOR), messageCollector, isTest = true)
+        val transformedArgs = transformArgs(before.content.lines(), messageCollector, isTest = true)
         val actualAfter = if (messageCollector.hasErrors()) messageCollector.toString() else transformedArgs.joinToString(LINE_SEPARATOR)
         val actual = sections.replacingSection("after", actualAfter).render()
 

plugins/kapt3/kapt3-cli/test/org/jetbrains/kotlin/kapt/cli/test/AbstractKaptToolIntegrationTest.kt

@@ -103,7 +103,14 @@ abstract class AbstractKaptToolIntegrationTest : TestCaseWithTmpdir() {
     }
 
     private fun transformArguments(args: List<String>): List<String> {
-        return args.map { it.replace("%KOTLIN_STDLIB%", File("dist/kotlinc/lib/kotlin-stdlib.jar").absolutePath) }
+        return args.map {
+            val arg = it.replace("%KOTLIN_STDLIB%", File("dist/kotlinc/lib/kotlin-stdlib.jar").absolutePath)
+            if (SystemInfo.isWindows && (arg.contains("=") || arg.contains(":"))) {
+                "\"" + arg + "\""
+            } else {
+                arg
+            }
+        }
     }
 
     private fun getJdk8Home(): File {

plugins/kapt3/kapt3-cli/testData/integration/argfile/kaptArgs.txt

@@ -4,5 +4,5 @@
 -Kapt-classpath=output/ap
 -Kapt-processors=apt.SampleApt
 -d output/classes
--cp output/ap:%KOTLIN_STDLIB%
+-cp output/ap
 Test.kt