FoldExpressionIntoStreamInspection: deparenthesize when testing whether it's too simple case

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/foldIntoStream/beforeOrChainEqParens.java

@@ -0,0 +1,6 @@
+// "Fold expression into Stream chain" "false"
+class Test {
+  boolean foo(String a, String b, String c, String d) {
+    return ((a) == (null)) || b == null || c == null || d == <caret>null;
+  }
+}