Replace some LIBRARY_ELEMENTx dependency for closure with READY_LIBRARY_ELEMENTx.

pkg/analyzer/lib/src/task/driver.dart

Index: pkg/analyzer/lib/src/task/driver.dart
diff --git a/pkg/analyzer/lib/src/task/driver.dart b/pkg/analyzer/lib/src/task/driver.dart
index 5348380975577b0bd9bf5a9939df2c687601e905..c0a37ed93ab82b19dae7b35b060948401a24ce83 100644
--- a/pkg/analyzer/lib/src/task/driver.dart
+++ b/pkg/analyzer/lib/src/task/driver.dart
@@ -275,7 +275,7 @@ class AnalysisDriver {
         // TODO(brianwilkerson) We could check here that a value was produced
         // and throw an exception if not (unless we want to allow null values).
         entry.setValue(result, outputs[result], dependedOn);
-//        if (dependedOn.length > 800) {
+//        if (dependedOn.length > 250) {
 //          print('[${dependedOn.length}] $result or $target dependsOn: $dependedOn');
 //        }
       }