Bump version to 2.2.3 - Githubissues

Desired Outcome

Release cloudfoundry-conjur-buildpack at v2.2.3

Jenkins build for this repo currently fails when allocating a TAS environment with their self-service API. We aren't alone here - others are complaining about the same 403 error responses in the Pivotal Partners slack channel. Pete Wall @ VMWare currently investigating.

Do we need to wait for a green build to release? Failures started two days ago with the self-service API bug, with a history of green builds going back a month or so.

Implemented Changes

Update VERSION file
Update CHANGELOG.md to update latest tag and links
Update dependency versions and licenses in NOTICES.txt

Connected Issue/Story

CyberArk internal issue link: ONYX-21134

Definition of Done

At least 1 todo must be completed in the sections below for the PR to be merged.

Changelog

[x] The CHANGELOG has been updated, or
[ ] This PR does not include user-facing changes and doesn't require a CHANGELOG update

Test coverage

[ ] This PR includes new unit and integration tests to go with the code changes, or
[x] The changes in this PR do not require tests

Documentation

[ ] Docs (e.g. READMEs) were updated in this PR
[ ] A follow-up issue to update official docs has been filed here: [insert issue ID]()
[x] This PR does not require updating any documentation

Behavior

[ ] This PR changes product behavior and has been reviewed by a PO, or
[ ] These changes are part of a larger initiative that will be reviewed later, or
[x] No behavior was changed with this PR

Security

[ ] Security architect has reviewed the changes in this PR,
[ ] These changes are part of a larger initiative with a separate security review, or
[x] There are no security aspects to these changes

cyberark / cloudfoundry-conjur-buildpack

Bump version to 2.2.3 #141