IG: make ExpressionUtils.resolveLocalVariable() skip parentheses

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/unrollLoop/beforeUnrollVar.java

@@ -1,8 +1,8 @@
 // "Unroll loop" "true"
 class Test {
   void test() {
-    boolean steps = {true, false};
-    fo<caret>r(boolean step : steps) {
+    boolean[] steps = {true, false};
+    fo<caret>r(boolean step : (steps)) {
       foo(step);
       unresolved(!step);
     }

java/java-tests/testData/codeInsight/joinLines/AssignmentAndCall.java

@@ -2,7 +2,7 @@ class Foo {
     void test() {
         StringBuilder sb;
         <caret>sb = new StringBuilder();
-        sb.append("foo");
+        (sb).append("foo");
         sb.append("bar");
         sb.append("baz");
     }