[CLI] Restore K2JVMCompilerArguments.classpath and javaModulePath

to support IDEs < 2023.2

Reverts:
- 9dcd40d7b7
- fb66764c4d

KTIJ-25227

jps/jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt

@@ -181,7 +181,7 @@ class KotlinFacetSettings {
                 if (compilerSettings != null) {
                     parseCommandLineArguments(compilerSettings.additionalArgumentsAsList, this)
                 }
-                if (this is K2JVMCompilerArguments) this.classpath = null
+                if (this is K2JVMCompilerArguments) this.classpath = ""
             }
         } else null
     }

jps/jps-common/src/org/jetbrains/kotlin/config/facetSerialization.kt

@@ -230,7 +230,7 @@ fun CommonCompilerArguments.convertPathsToSystemIndependent() {
     when (this) {
         is K2JVMCompilerArguments -> {
             destination = destination?.let(FileUtilRt::toSystemIndependentName)
-            classpath?.forEachIndexed { index, s -> classpath!![index] = FileUtilRt.toSystemIndependentName(s) }
+            classpath = classpath?.let(FileUtilRt::toSystemIndependentName)
             jdkHome = jdkHome?.let(FileUtilRt::toSystemIndependentName)
             kotlinHome = kotlinHome?.let(FileUtilRt::toSystemIndependentName)
             friendPaths?.forEachIndexed { index, s -> friendPaths!![index] = FileUtilRt.toSystemIndependentName(s) }

jps/jps-common/test/CompilerArgumentsSerializationTest.kt

@@ -34,7 +34,7 @@ class CompilerArgumentsSerializationTest {
     @Test
     fun testLongClasspathArgumentJVM() {
         doSerializeDeserializeAndCompareTest<K2JVMCompilerArguments> {
-            classpath = generateSequence { generateRandomString(50) }.take(10).toList().toTypedArray()
+            classpath = generateSequence { generateRandomString(50) }.take(10).toList().joinToString(File.pathSeparator)
         }
     }
 
@@ -184,4 +184,4 @@ class CompilerArgumentsSerializationTest {
             .map(charPool::get)
             .joinToString("")
     }
-}
+}