Regenerate compiled testData

Add sources and instructions to tests which had compiled jars in the testData.
PLEASE ALWAYS ADD SOURCES for tests with jars.

Delete runtime, stdlib and their sources from these jars -- PLEASE DO NOT PUT
kotlin-runtime.jar INTO TEST DATA JARS: every such jar is around 1Mb, it spoils
the repository

idea/testData/codeInsight/overrideImplement/withLib/source.kt.txt

@@ -0,0 +1,7 @@
+package dependency
+
+// To regenerate this test, compile this file into jar
+
+public open class A {
+    public open fun foo() {}
+}