Field WatchPoints: add ability to stop at initializer

idea/testData/debugger/tinyApp/outs/fwInitializer.out

@@ -0,0 +1,11 @@
+KotlinFieldBreakpoint created at fwInitializer.kt:11
+KotlinFieldBreakpoint created at fwInitializer.kt:16
+KotlinFieldBreakpoint created at fwInitializer.kt:20
+!JDK_HOME!\bin\java -agentlib:jdwp=transport=dt_socket,address=!HOST_NAME!:!HOST_PORT!,suspend=y,server=n -Dfile.encoding=!FILE_ENCODING! -classpath !APP_PATH!\classes;!KOTLIN_RUNTIME!;!CUSTOM_LIBRARY!;!RT_JAR! fwInitializer.FwInitializerPackage
+Connected to the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+fwInitializer.kt:12
+fwInitializer.kt:17
+fwInitializer.kt:21
+Disconnected from the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+
+Process finished with exit code 0

idea/testData/debugger/tinyApp/src/stepping/custom/fwInitializer.kt

@@ -0,0 +1,27 @@
+package fwInitializer
+
+fun main(args: Array<String>) {
+    A()
+}
+
+fun foo(): Int {
+   return 1
+}
+
+//FieldWatchpoint! (topLevelProp)
+val topLevelProp = foo()
+
+class A {
+    companion object {
+        //FieldWatchpoint! (companionObjProp)
+        val companionObjProp = foo()
+    }
+
+    //FieldWatchpoint! (prop)
+    val prop = foo()
+}
+
+// RESUME: 2
+// WATCH_FIELD_INITIALISATION: true
+// WATCH_FIELD_MODIFICATION: false
+// WATCH_FIELD_ACCESS: false