Fix failed CliTest for Windows

compiler/cli/src/org/jetbrains/jet/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.java

@@ -56,6 +56,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.net.URISyntaxException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.Collection;
@@ -406,7 +407,13 @@ public class KotlinToJVMBytecodeCompiler {
 
         if(loader instanceof URLClassLoader) {
             for (URL url : ((URLClassLoader) loader).getURLs()) {
-                String urlFile = url.getFile();
+                String urlFile;
+                try {
+                    urlFile = url.toURI().getPath();
+                }
+                catch (URISyntaxException e) {
+                    throw ExceptionUtils.rethrow(e); 
+                }
                 File file = new File(urlFile);
                 if(file.exists() && (file.isDirectory() || file.getName().endsWith(".jar"))) {
                     files.add(file);