Minor. Merge multiplatformTypeRefinement testdata with multiplatform testdata

idea/testData/multiplatform/diamondModuleDependency1/common-1/common-1.kt

@@ -0,0 +1,13 @@
+@file:Suppress("UNUSED_PARAMETER")
+
+package sample
+
+// --------------------------------------------
+
+expect interface A {
+    fun foo()
+}
+
+fun take_A_common_1(x: A) {
+    x.foo()
+}

idea/testData/multiplatform/diamondModuleDependency1/common-2-1/common-2-1.kt

@@ -0,0 +1,13 @@
+@file:Suppress("UNUSED_PARAMETER")
+
+package sample
+
+actual interface A {
+    actual fun foo()
+    fun bar()
+}
+
+fun take_A_common_2_1(x: A) {
+    x.foo()
+    x.bar()
+}

idea/testData/multiplatform/diamondModuleDependency1/common-2-2/common-2-2.kt

@@ -0,0 +1,13 @@
+@file:Suppress("UNUSED_PARAMETER")
+
+package sample
+
+actual interface A {
+    actual fun foo()
+    fun baz()
+}
+
+fun take_A_common_2_2(x: A) {
+    x.foo()
+    x.baz()
+}

idea/testData/multiplatform/diamondModuleDependency1/dependencies.txt

@@ -0,0 +1,14 @@
+MODULE common-1 { platform=[JVM, JS, Native]; root=common-1 }
+
+MODULE common-2-1 { platform=[JVM]; root=common-2-1 }
+MODULE common-2-2 { platform=[JVM]; root=common-2-2 }
+
+MODULE jvm { platform=[JVM]; root=jvm }
+
+common-2-1 -> common-1 { kind=DEPENDS_ON }
+common-2-2 -> common-1 { kind=DEPENDS_ON }
+
+jvm -> common-2-1, common-2-2 { kind=DEPENDENCY }
+
+// TODO: remove closure
+jvm -> common-1 { kind=DEPENDENCY }

idea/testData/multiplatform/diamondModuleDependency1/graph.txt

@@ -0,0 +1,17 @@
+This file presents modules dependency graph for the test (classes).
+Please, use monospaced font.
+
+           common-1
+             /   \
+            /     \
+           /       \
+          /         \
+         /           \
+    common-2-1    common-2-2
+        \             /
+         \           /
+          \         /
+           \       /
+            \     /
+             \   /
+              jvm

idea/testData/multiplatform/diamondModuleDependency1/jvm/jvm.kt

@@ -0,0 +1,23 @@
+package sample
+
+interface B : A
+
+fun testA(x: A) {
+    x.foo()
+    x.bar()
+    x.<!UNRESOLVED_REFERENCE("baz")!>baz<!>()
+
+    take_A_common_1(x)
+    take_A_common_2_1(x)
+    take_A_common_2_2(x)
+}
+
+fun testB(x: B) {
+    x.foo()
+    x.bar()
+    x.<!UNRESOLVED_REFERENCE("baz")!>baz<!>()
+
+    take_A_common_1(x)
+    take_A_common_2_1(x)
+    take_A_common_2_2(x) // here we should have some error
+}