Add tests for class hierarchy incremental recompilation

jps-plugin/testData/incremental/classHierarchyAffected/propertyNullabilityChanged/A.kt

@@ -0,0 +1,5 @@
+package foo
+
+open class A {
+    val x: Any = object {}
+}

jps-plugin/testData/incremental/classHierarchyAffected/propertyNullabilityChanged/A.kt.new.1

@@ -0,0 +1,5 @@
+package foo
+
+open class A {
+    val x: Any? = null
+}

jps-plugin/testData/incremental/classHierarchyAffected/propertyNullabilityChanged/A.kt.new.2

@@ -0,0 +1,5 @@
+package foo
+
+open class A {
+    val x: Any = object {}
+}

jps-plugin/testData/incremental/classHierarchyAffected/propertyNullabilityChanged/AChild.kt

@@ -0,0 +1,3 @@
+package foo
+
+class AChild : A()

jps-plugin/testData/incremental/classHierarchyAffected/propertyNullabilityChanged/build.log

@@ -0,0 +1,25 @@
+Cleaning output files:
+out/production/module/foo/A$x$1.class
+out/production/module/foo/A.class
+End of files
+Compiling files:
+src/A.kt
+End of files
+Cleaning output files:
+out/production/module/META-INF/module.kotlin_module
+out/production/module/foo/UseAChildKt.class
+End of files
+Compiling files:
+src/useAChild.kt
+End of files
+COMPILATION FAILED
+Type mismatch: inferred type is kotlin.Any? but kotlin.Any was expected
+
+
+Cleaning output files:
+out/production/module/foo/A.class
+End of files
+Compiling files:
+src/A.kt
+src/useAChild.kt
+End of files

jps-plugin/testData/incremental/classHierarchyAffected/propertyNullabilityChanged/useAChild.kt

@@ -0,0 +1,5 @@
+package foo
+
+fun useAChild(a: AChild) {
+    val o: Any = a.x
+}