Distinguish classes from different sourcesets in SealedInheritorInSameModuleChecker

#KT-45848 Fixed
#KT-46031

idea/testData/multiplatform/commonSealedWithPlatformInheritor/common/common.kt

@@ -0,0 +1,9 @@
+// ISSUE: KT-45848
+
+sealed class <!LINE_MARKER("descr='Is subclassed by Derived PlatfromDerived'")!>Base<!>
+
+class Derived : Base()
+
+fun test_1(b: Base) = <!NO_ELSE_IN_WHEN{JVM}!>when<!> (b) {
+    is Derived -> 1
+}

idea/testData/multiplatform/commonSealedWithPlatformInheritor/dependencies.txt

@@ -0,0 +1,4 @@
+MODULE common { platform=[JVM, JS, Native] }
+MODULE jvm { platform=[JVM] }
+
+jvm -> common { kind=DEPENDS_ON }

idea/testData/multiplatform/commonSealedWithPlatformInheritor/jvm/jvm.kt

@@ -0,0 +1,5 @@
+class PlatfromDerived : <!SEALED_INHERITOR_IN_DIFFERENT_MODULE!>Base<!>() // must be an error
+
+fun test_2(b: Base) = when (b) {
+    is Derived -> 1
+}