Prepare to release watcher 1.1.4 (#2184)

pkgs/watcher/CHANGELOG.md

diff --git a/pkgs/watcher/CHANGELOG.md b/pkgs/watcher/CHANGELOG.md
index b4c823e..562c2e5 100644
--- a/pkgs/watcher/CHANGELOG.md
+++ b/pkgs/watcher/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 1.1.4-wip
+## 1.1.4
 
 - Improve handling of subdirectories: ignore `PathNotFoundException` due to
   subdirectory deletion racing with watcher internals, instead of raising

pkgs/watcher/pubspec.yaml

diff --git a/pkgs/watcher/pubspec.yaml b/pkgs/watcher/pubspec.yaml
index 80a8abb..eff642f 100644
--- a/pkgs/watcher/pubspec.yaml
+++ b/pkgs/watcher/pubspec.yaml
@@ -1,5 +1,5 @@
 name: watcher
-version: 1.1.4-wip
+version: 1.1.4
 description: >-
   A file system watcher. It monitors changes to contents of directories and
   sends notifications when files have been added, removed, or modified.