Moved general JPS test data to common directory.

jps-plugin/testData/general/JKJProject/src/java/JFirst.java

@@ -0,0 +1,7 @@
+package java;
+
+public class JFirst {
+    public void foo() {
+       new kotlin.KFirst().foo();
+    }
+}

jps-plugin/testData/general/JKJProject/src/java/JSecond.java

@@ -0,0 +1,7 @@
+package java;
+
+public class JSecond {
+    public void foo() {
+
+    }
+}