fix invert if followed by break bugs (IDEA-38798 & IDEA-112313)

java/java-tests/testData/codeInsight/invertIfCondition/beforeInsideSwitch.java

@@ -0,0 +1,14 @@
+// "Invert 'if' condition" "true"
+class A {
+  public boolean accept() {
+    boolean xx = true;
+    switch (1) {
+      case 0:
+        <caret>if (xx) {
+          return true;
+        }
+        break;
+    }
+    return false;
+  }
+}