User from domain can't deploy VM in pod dedicated to that domain

##### ISSUE TYPE
* Bug Report

##### CLOUDSTACK VERSION
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4.16.0
~~~

##### CONFIGURATION
XCP-NG 8.2
Advanced Zone

##### OS / ENVIRONMENT
Oracle Linux 8.4 - Management server, MYSQL 8.0.26
XCP-NG 8.2 - hypervisor

##### SUMMARY
User from domain1 can't deploy VM in dedicated to domain1 pod.

##### STEPS TO REPRODUCE
~~~
Create domain. Create user in this domain. Dedicate pod to this domain. Create Compute offering with ImplicitDedicationPlanner with strict policy and choose domain1.
~~~
##### EXPECTED RESULTS
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All users from this domain can deploy VMs only in this Pod
~~~

##### ACTUAL RESULTS
~~~
User from this domain can't deploy VM in dedicated pod.
~~~

首先复现针对使用 XCP-NG 的 CloudStack 4.16.0 所描述的部署工作流：创建一个域和用户，专用化一个 pod，并使用具有严格策略的 ImplicitDedicationPlanner offering。跟踪 VM 放置和域专用化处理；当域用户可以在专用 pod 中部署 VM 且无法将其放置到其他位置时，即完成。

由索引模型根据 Issue 内容生成。