BitbucketService fails on post tag

[frxncodominguez]

Describe the bug
We run a pipeline to build code from a repository and then publish that tag into the repository. We create a custom stage to be able to publish the tag in the related commit and the curl command execution fails returning 404.
I was checking the bitbucket API documentation and it seems that the URL has changed from the one that runs in the 'postTag' method.

To Reproduce
Steps to reproduce the behavior:

1. Create stage for post tag

def stagePostTagOnRepository(def context) {
  stage('Post build tag on repository') {
    def bitbucket = ServiceRegistry.instance.get(BitbucketService)
    bitbucket.postTag(context.componentId, context.gitCommit, "0.1")
  }
}

2. Execute pipeline

Expected behavior
The tag being published in the repository.

Affected version (please complete the following information):

• OpenShift: 4.x
• OpenDevStack 4.x

Log Output (ensure to remove any confidential information like tokens, project names, etc.

[Pipeline] sh (Post git tag to branch)
+ curl --fail -sS --request POST --header 'Authorization: Bearer ****' --header 'Content-Type: application/json' --data '{
                                     "force": "true",
                                     "message": "",
                                     "name": "0.2.0",
                                     "startPoint": "xxxx",
                                     "type": LIGHTWEIGHT
                                 }' https://xxxxxxx/api/1.0/projects/xxxxxxx/repos/xxxxxxx/tags
curl: (22) The requested URL returned error: 404 

Additional context
Based on the official documentation, I tried the following URL http://{baseurl}/rest/git/latest/projects/{projectKey}/repos/{repositorySlug}/tags and the tag was published without any problem