Support "Force Step Over" action over suspended calls (KT-18453)

#KT-18453 Fixed

idea/testData/debugger/tinyApp/src/stepping/stepOverForce/sofSuspendableCallInFun.kt

@@ -0,0 +1,36 @@
+package sofSuspendableCallInFun
+
+import forTests.builder
+import kotlin.coroutines.experimental.Continuation
+import kotlin.coroutines.experimental.suspendCoroutine
+
+private fun foo(a: Any) {}
+
+fun main(args: Array<String>) {
+    builder {
+        inFun()
+    }
+
+    foo("Main end")
+    Thread.sleep(100)
+}
+
+suspend fun inFun() {
+    //Breakpoint!
+    run()
+    foo("End")
+}
+
+suspend fun run() {
+    //Breakpoint!
+    foo("This breakpoint should be skipped")
+
+    suspendCoroutine { cont: Continuation<Unit> ->
+        Thread {
+            cont.resume(Unit)
+            Thread.sleep(10)
+        }.start()
+    }
+}
+
+// STEP_OVER_FORCE: 2

idea/testData/debugger/tinyApp/src/stepping/stepOverForce/sofSuspendableCallInFun.out

@@ -0,0 +1,10 @@
+LineBreakpoint created at sofSuspendableCallInFun.kt:20
+LineBreakpoint created at sofSuspendableCallInFun.kt:26
+Run Java
+Connected to the target VM
+sofSuspendableCallInFun.kt:20
+sofSuspendableCallInFun.kt:18
+sofSuspendableCallInFun.kt:21
+Disconnected from the target VM
+
+Process finished with exit code 0