Interpolated String hack-around.

pkg/analyzer/test/services/data/stmt_tests.data

 >>>
 if (x &&
     y) {
   print('!');
 }
 <<<
 if (x && y) {
   print('!');
 }
 >>>
@@ skipping 18 matching lines @@
 for (x in xs) {
   print(x);
 }
 <<<
 for (x in xs) {
   print(x);
 }
 >>> TODO(pquitslund): FIX
 var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71];
 <<<
-var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71];
+var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71];
+>>> TODO(pquitslund): placeholder for when we turn the real line breaker on
+blah() {
+  print('blah blah blah blah blah blah blah blah blah blah blah blah blah blah $foo');
+}
+<<<<
+blah() {
+  print('blah blah blah blah blah blah blah blah blah blah blah blah blah blah $foo');
+}