Support .jar archives in friend paths (for internal visibility)

compiler/testData/friendPaths/lib.kt

@@ -0,0 +1,10 @@
+package lib
+
+fun publicFun() {}
+internal fun internalFun() {}
+
+val publicVal = ""
+internal val internalVal = ""
+
+class PublicClass
+internal class InternalClass

compiler/testData/friendPaths/usage.kt

@@ -0,0 +1,10 @@
+import lib.*
+
+fun usage() {
+    publicFun()
+    internalFun()
+    publicVal
+    internalVal
+    PublicClass()
+    InternalClass()
+}