[Broker] Apply PolicyHierarchyValue to inactiveTopicPolicies

[Jason918]

Motivation

#12658 introduced PolicyHierarchyValue to cache broker/namespace/topic level policy value.

This pull request applied PolicyHierarchyValue to inactiveTopicPolicies, which can avoid some complex checking on updates and make it easier to understand.

Modifications

Changed type of inactiveTopicPolicies to PolicyHierarchyValue.

• Init with broker value.
• update namespace level value in onPoliciesUpdate(Policies)
• update topic level value in onUpdate(TopicPolicies)

Verifying this change

• Make sure that the change passes the CI checks.

This change is already covered by existing tests, such as pulsar-broker/src/test/java/org/apache/pulsar/broker/service/InactiveTopicDeleteTest.java

Does this pull request potentially affect one of the following parts:

If yes was chosen, please highlight the changes

• Dependencies (does it add or upgrade a dependency): (no)
• The public API: (no)
• The schema: (no)
• The default values of configurations: (no)
• The wire protocol: (no)
• The rest endpoints: (no)
• The admin cli options: (no)
• Anything that affects deployment: (no)

Documentation

Check the box below and label this PR (if you have committer privilege).

Need to update docs?

• no-need-doc
  Polish code, no documents needed.

[Jason918]

/pulsarbot run-failure-checks

[hezhangjian]

#12675 If that's your test failure reason, you should have a rebase or merge

[Jason918]

/pulsarbot run-failure-checks

[Jason918]

/pulsarbot run-failure-checks

[Jason918]

@codelipenghui @hangc0276 @linlinnn PTAL.