Minor: merge HierarchicalExpectActualMatchingTests into MultiplatformHighlightingTests

idea/testData/multiplatform/differentKindsOfDependencies/a-common/a.kt

@@ -0,0 +1 @@
+expect class A

idea/testData/multiplatform/differentKindsOfDependencies/a-js/js.kt

@@ -0,0 +1,8 @@
+actual class A
+
+// Error: ACTUAL_WITHOUT_EXPECT, becuase we shouldn't see expects through usual dependencies
+actual class <!ACTUAL_WITHOUT_EXPECT("Actual class 'B'", "")!>B<!>
+
+// OK: though we can't actualize B, we can see it and use it.
+fun useB(<!UNUSED_PARAMETER("b")!>b<!>: B) {
+}

idea/testData/multiplatform/differentKindsOfDependencies/a-jvm/jvm.kt

@@ -0,0 +1,8 @@
+actual class A
+
+// Error: ACTUAL_WITHOUT_EXPECT, becuase we shouldn't see expects through usual dependencies
+actual class <!ACTUAL_WITHOUT_EXPECT("Actual class 'B'", "")!>B<!>
+
+// OK: though we can't actualize B, we can see it and use it.
+fun useB(<!UNUSED_PARAMETER("b")!>b<!>: B) {
+}

idea/testData/multiplatform/differentKindsOfDependencies/b-common/b.kt

@@ -0,0 +1 @@
+expect class <!NO_ACTUAL_FOR_EXPECT("class 'B'", "b-common", "")!>B<!>

idea/testData/multiplatform/differentKindsOfDependencies/dependencies.txt

@@ -0,0 +1,9 @@
+MODULE a-common { platform=[JVM, JS, Native] }
+MODULE a-js { platform=[JS] }
+MODULE a-jvm { platform=[JVM] }
+MODULE b-common { platform=[JVM, JS, Native] }
+
+a-js -> a-common { kind=DEPENDS_ON }
+a-jvm -> a-common { kind=DEPENDS_ON }
+
+a-common -> b-common { kind=DEPENDENCY }