KT-44079 [Sealed Interfaces]: move refactoring update

The idea behind this commit is that Move Refactoring should warn
developers in case their intention potentially breaks sealed
hierarchies (members must share the same module and package).

Provided algorithm has two goals:
- prevent destruction of correct hierarchies
- help in fixing broken ones

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedClassWithSkippedSubclasses/after/source/Foo.kt

@@ -1,7 +0,0 @@
-package source
-
-import target.Expr
-
-data class Const(val number: Double) : Expr()
-data class Sum(val e1: Expr, val e2: Expr) : Expr()
-object NotANumber : Expr()

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedClassWithSkippedSubclasses/after/target/Expr.kt

@@ -1,3 +0,0 @@
-package target
-
-sealed class Expr

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedClassWithSkippedSubclasses/before/source/Foo.kt

@@ -1,6 +0,0 @@
-package source
-
-sealed class <caret>Expr
-data class Const(val number: Double) : Expr()
-data class Sum(val e1: Expr, val e2: Expr) : Expr()
-object NotANumber : Expr()

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedClassWithSkippedSubclasses/conflicts.txt

@@ -1 +0,0 @@
-Sealed class 'Expr' must be moved with all its subclasses

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedClassWithSkippedSubclasses/sealedClassWithSkippedSubclasses.test

@@ -1,5 +0,0 @@
-{
-  "mainFile": "source/Foo.kt",
-  "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
-  "targetPackage": "target"
-}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedSubclassWithSkippedRoot/after/source/Foo.kt

@@ -1,5 +0,0 @@
-package source
-
-sealed class Expr
-data class Sum(val e1: Expr, val e2: Expr) : Expr()
-object NotANumber : Expr()

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedSubclassWithSkippedRoot/after/target/Const.kt

@@ -1,5 +0,0 @@
-package target
-
-import source.Expr
-
-data class Const(val number: Double) : Expr()

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedSubclassWithSkippedRoot/before/source/Foo.kt

@@ -1,6 +0,0 @@
-package source
-
-sealed class Expr
-data class <caret>Const(val number: Double) : Expr()
-data class Sum(val e1: Expr, val e2: Expr) : Expr()
-object NotANumber : Expr()

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedSubclassWithSkippedRoot/conflicts.txt

@@ -1 +0,0 @@
-Class 'Expr' must be moved with sealed parent class and all its subclasses

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/sealedSubclassWithSkippedRoot/sealedSubclassWithSkippedRoot.test

@@ -1,5 +0,0 @@
-{
-  "mainFile": "source/Foo.kt",
-  "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
-  "targetPackage": "target"
-}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/after/bar/SealedClass.kt

@@ -1,5 +0,0 @@
-package bar
-
-public sealed class SealedClass {
-    public class Impl1 : SealedClass() {}
-}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/after/foo/KotlinReferences.kt

@@ -1,5 +0,0 @@
-package foo
-
-import bar.SealedClass
-
-val v = SealedClass::Impl1

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/after/foo/SealedClass.kt

@@ -1,5 +0,0 @@
-package foo
-
-import bar.SealedClass
-
-public class Impl2 : SealedClass() {}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/before/foo/KotlinReferences.kt

@@ -1,3 +0,0 @@
-package foo
-
-val v = SealedClass::Impl1

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/before/foo/SealedClass.kt

@@ -1,7 +0,0 @@
-package foo
-
-public sealed class <caret>SealedClass {
-    public class Impl1 : SealedClass() {}
-}
-
-public class Impl2 : SealedClass() {}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/conflicts.txt

@@ -1 +0,0 @@
-Sealed class 'SealedClass' must be moved with all its subclasses

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/moveSealedClassWithImplsToAnotherPackage/moveSealedClassWithNestedImplsToAnotherPackage.test

@@ -1,5 +0,0 @@
-{
-  "mainFile": "foo/SealedClass.kt",
-  "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
-  "targetPackage": "bar"
-}