feat: deploy tenant release v6

[benPearce1]

Deploy for specific tenants

- task: OctopusDeployReleaseTenanted@6
  name: 'releaseTenants'
  inputs:
    OctoConnectedServiceName: 'octo'
    Space: 'Default'
    Project: 'New Awesome Project'
    ReleaseNumber: '0.0.1'
    Environment: 'test'
    DeployForTenants: |
      tenant 1
      tenant 2
      tenant 4

Deploy for tenant tags:

- task: OctopusDeployReleaseTenanted@6
  name: 'releaseTenantTags'
  inputs:
    OctoConnectedServiceName: 'octo'
    Space: 'Default'
    Project: 'New Awesome Project'
    ReleaseNumber: '0.0.2'
    Environment: 'test'
    DeployForTenantTags: |
      customer type/early adopter
      maintenance/friday