Java: Better handling of unreachable code (IDEA-172642)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting6/StatementWithExpression.java

@@ -0,0 +1,10 @@
+class WithCondition {
+  void testForEach() {
+    return;
+    <error descr="Unreachable statement">for</error> (int i: this.array()) {
+      System.out.println("Never");
+    }
+  }
+
+  int[] array() { return new int[0]; }
+}