Moved general JPS test data to common directory.

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

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

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

@@ -0,0 +1,7 @@
+package java;
+
+public class JSecond extends kt.KFirst {
+    public void bar() {
+        foo();
+    }
+}

jps-plugin/testData/general/JKJInheritanceProject/src/kotlin/KFirst.kt

@@ -0,0 +1,5 @@
+package kt
+
+open class KFirst(): java.JFirst() {
+
+}