Roll pub once again: this allows reenables suing the CFE from pub-build

Change-Id: Ia1dba48f3b7f74891d30a0e4065ab4ed53187d96
Reviewed-on: https://dart-review.googlesource.com/46821
Reviewed-by: Emily Fortuna <efortuna@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>

CHANGELOG.md

@@ -14,6 +14,8 @@
 
 #### Pub
 
+* fixed bug in dart2js transformer when using the common front-end.
+
 #### Other Tools
 
 ## 2.0.0-dev.38.0
@@ -22,7 +24,7 @@
 
 ### Tool Changes
 
-* dart2js
+#### dart2js
 
   * The dart2js compiler now uses the common front-end by default. This is a
     step towards supporting Dart 2.0. At this time dart2js has no semantic
@@ -51,6 +53,10 @@
     * this is the first version of dart2js that no longer supports
       `--package-root`, which long ago was deprecated in favor of `--packages`.
 
+#### Pub
+
+* dart2js transformer runs with the common front-end.
+
 ## 2.0.0-dev.36.0
 
 ### Core library changes

DEPS

@@ -115,7 +115,7 @@ vars = {
   "ply_rev": "@604b32590ffad5cbb82e4afef1d305512d06ae93",
   "pool_tag": "@1.3.4",
   "protobuf_tag": "@0.7.1",
-  "pub_rev": "@5f329bc5cd64b9c81a7c7c5bb7a5f3bc16753f17",
+  "pub_rev": "@dbe8be2bb8bca9b26ba7bd583272c62f9a0153fd",
   "pub_semver_tag": "@1.3.2",
   "quiver_tag": "@5aaa3f58c48608af5b027444d561270b53f15dbf",
   "resource_rev":"@af5a5bf65511943398146cf146e466e5f0b95cb9",