Fix test - ignore parenthesized operands

Author: owen-mc

go/ql/src/InconsistentCode/WhitespaceContradictsPrecedence.ql

@@ -67,6 +67,7 @@ class HarmlessNestedExpr extends BinaryExpr {
  */
 predicate interestingNesting(BinaryExpr inner, BinaryExpr outer) {
   inner = outer.getAChildExpr() and
+  not isParenthesized(inner, _) and
   not inner instanceof AssocNestedExpr and
   not inner instanceof HarmlessNestedExpr
 }

go/ql/test/query-tests/InconsistentCode/WhitespaceContradictsPrecedence/ParenthesizedOperands.go

@@ -7,5 +7,5 @@ func weightedMeanGood(a, b float64, countA, countB, total int) float64 {
 }
 
 func parenthesizedGood(a, b, c int) int {
-	return (a ^ b)&c // $ SPURIOUS: Alert
+	return (a ^ b)&c
 }

go/ql/test/query-tests/InconsistentCode/WhitespaceContradictsPrecedence/WhitespaceContradictsPrecedence.expected

@@ -1,3 +1,2 @@
-| ParenthesizedOperands.go:10:9:10:17 | ...&... | ^ is evaluated before &, but whitespace suggests the opposite. |
 | WhitespaceContradictsPrecedence.go:6:9:6:18 | ...<<... | & is evaluated before <<, but whitespace suggests the opposite. |
 | main.go:14:9:14:16 | ...+... | >> is evaluated before +, but whitespace suggests the opposite. |