build(deps): bump cf-uaa-lib from 4.0.3 to 4.0.4

Bumps [cf-uaa-lib](https://github.com/cloudfoundry/cf-uaa-lib) from 4.0.3 to 4.0.4.
- [Release notes](https://github.com/cloudfoundry/cf-uaa-lib/releases)
- [Changelog](https://github.com/cloudfoundry/cf-uaa-lib/blob/master/CHANGELOG.md)
- [Commits](cloudfoundry/cf-uaa-lib@v4.0.3...v4.0.4)

---
updated-dependencies:
- dependency-name: cf-uaa-lib
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -65,7 +65,7 @@ gem 'fog-local'
 gem 'fog-openstack'
 gem 'fog-core', '~> 2.1.2'
 
-gem 'cf-uaa-lib', '~> 4.0.3'
+gem 'cf-uaa-lib', '~> 4.0.4'
 gem 'vcap-concurrency', git: 'https://github.com/cloudfoundry/vcap-concurrency.git', ref: '2a5b0179'
 
 group :db do

Gemfile.lock

@@ -109,7 +109,7 @@ GEM
     byebug (11.1.3)
     cf-copilot (0.0.14)
       grpc (~> 1.0)
-    cf-uaa-lib (4.0.3)
+    cf-uaa-lib (4.0.4)
       addressable (~> 2.8, >= 2.8.0)
       httpclient (~> 2.8, >= 2.8.2.4)
       multi_json (>= 1.12.1, < 1.16)
@@ -563,7 +563,7 @@ DEPENDENCIES
   azure-storage-blob!
   byebug
   cf-copilot (= 0.0.14)
-  cf-uaa-lib (~> 4.0.3)
+  cf-uaa-lib (~> 4.0.4)
   clockwork
   cloudfront-signer
   codeclimate-test-reporter (>= 1.0.8)