[PL][tests] Keep PL test data under "testData/klib/" dir

compiler/testData/klib/partial-linkage/externalDeclarations/lib1/l1.js

@@ -0,0 +1,19 @@
+function AbstractExternalClass() {}
+AbstractExternalClass.prototype.abstractFunction = function() {
+    throw new Error("Calling abstract function AbstractExternalClass.abstractFunction");
+}
+AbstractExternalClass.prototype.removedAbstractFunction = function() {
+    throw new Error("Calling abstract function AbstractExternalClass.removedAbstractFunction");
+}
+// AbstractExternalClass.prototype.addedAbstractFunction = function() {
+//     throw new Error("Calling abstract function AbstractExternalClass.addedAbstractFunction");
+// }
+AbstractExternalClass.prototype.function = function() {
+    return "AbstractExternalClass.function";
+}
+AbstractExternalClass.prototype.removedFunction = function() {
+    return "AbstractExternalClass.removedFunction";
+}
+// AbstractExternalClass.prototype.addedFunction = function() {
+//     return "AbstractExternalClass.addedFunction";
+// }

compiler/testData/klib/partial-linkage/externalDeclarations/lib1/l1.js.1

@@ -0,0 +1,19 @@
+function AbstractExternalClass() {}
+AbstractExternalClass.prototype.abstractFunction = function() {
+    throw new Error("Calling abstract function AbstractExternalClass.abstractFunction");
+}
+// AbstractExternalClass.prototype.removedAbstractFunction = function() {
+//     throw new Error("Calling abstract function AbstractExternalClass.removedAbstractFunction");
+// }
+AbstractExternalClass.prototype.addedAbstractFunction = function() {
+    throw new Error("Calling abstract function AbstractExternalClass.addedAbstractFunction");
+}
+AbstractExternalClass.prototype.function = function() {
+    return "AbstractExternalClass.function";
+}
+// AbstractExternalClass.prototype.removedFunction = function() {
+//     return "AbstractExternalClass.removedFunction";
+// }
+AbstractExternalClass.prototype.addedFunction = function() {
+    return "AbstractExternalClass.addedFunction";
+}

compiler/testData/klib/partial-linkage/externalDeclarations/lib1/l1.kt

@@ -0,0 +1,9 @@
+abstract external class AbstractExternalClass {
+    abstract fun abstractFunction(): String
+    abstract fun removedAbstractFunction(): String
+//    abstract fun addedAbstractFunction(): String
+
+    fun function(): String
+    fun removedFunction(): String
+//    fun addedFunction(): String
+}

compiler/testData/klib/partial-linkage/externalDeclarations/lib1/l1.kt.1

@@ -0,0 +1,9 @@
+abstract external class AbstractExternalClass {
+    abstract fun abstractFunction(): String
+//    abstract fun removedAbstractFunction(): String
+    abstract fun addedAbstractFunction(): String
+
+    fun function(): String
+//    fun removedFunction(): String
+    fun addedFunction(): String
+}

compiler/testData/klib/partial-linkage/externalDeclarations/lib1/module.info

@@ -0,0 +1,7 @@
+STEP 0:
+    dependencies: stdlib
+STEP 1:
+    dependencies: stdlib
+    modifications:
+        U : l1.kt.1 -> l1.kt
+        U : l1.js.1 -> l1.js