Update pub client reference

Rename old "Pub client" headline for consistency with older entries


Add headline for linter in CHANGELOG.md

Change-Id: I118127a6aab564f5d498441f30957e8851e69d6c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103527
Reviewed-by: Sigurd Meldgaard <[email protected]>

Author: jonasfj

CHANGELOG.md

@@ -19,11 +19,19 @@
 
 ### Tools
 
+#### Linter
+
 The Linter was updated to `0.1.90`, which includes the following changes:
 
 * fixed null-reference in `unrelated_type_equality_checks`
 * new lint: `unsafe_html`
 
+#### Pub
+
+* `pub publish` will no longer warn about missing dependencies for import
+   statements in `example/`.
+* OAuth2 authentication will explicitely ask for the `openid` scope.
+
 ## 2.3.2-dev.0.0
 
 ### Tools
@@ -311,7 +319,7 @@ The Linter was updated to `0.1.86`, which includes the following changes:
   `.g.dart`, etc.).
 *   Fixed false positives in `unnecessary_parenthesis`.
 
-#### Pub client
+#### Pub
 
 *   Added a CHANGELOG validator that complains if you `pub publish` without
     mentioning the current version.

DEPS

@@ -113,7 +113,7 @@ vars = {
   "ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
   "pool_tag": "1.3.6",
   "protobuf_rev": "7d34c9e4e552a4f66acce32e4344ae27756a1949",
-  "pub_rev": "8c363fe26f059c3063f1129adbb3c4e22a8ce954",
+  "pub_rev": "b6d9152a7303805dedc49f93b11dde728f0e9f3d",
   "pub_semver_tag": "1.4.2",
   "quiver-dart_tag": "2.0.0+1",
   "resource_rev": "2.1.5",