[improve][client] Update TypedMessageBuilder deliverAfter and deliverAt api comment

[geniusjoe]

Fixes #23968

Motivation

Related Issue: apache/pulsar-site#507

We now support consuming delayed messages with shared and Key-shared type subscriptions, which has been corrected since pulsar 3.x doc in above pr.

But Java code deliverAt and deliverAfter comment says we can only support Shared type subscription, so that maybe we need to fix them.

Modifications

Replace {@link SubscriptionType#Shared} comment with {@link SubscriptionType#Shared} or {@link SubscriptionType#Key_Shared} in deliverAt and deliverAfter api.

Verifying this change

• Make sure that the change passes the CI checks.
  This change is a trivial rework / code cleanup without any test coverage.

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

If the box was checked, please highlight the changes

• Dependencies (add or upgrade a dependency)
• The public API
• The schema
• The default values of configurations
• The threading model
• The binary protocol
• The REST endpoints
• The admin CLI options
• The metrics
• Anything that affects deployment

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

[geniusjoe]

/pulsarbot rerun-failure-checks

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.21%. Comparing base (bbc6224) to head (d7d6355).
Report is 917 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #23969      +/-   ##
============================================
+ Coverage     73.57%   74.21%   +0.63%     
+ Complexity    32624    32263     -361     
============================================
  Files          1877     1853      -24     
  Lines        139502   143820    +4318     
  Branches      15299    16337    +1038     
============================================
+ Hits         102638   106731    +4093     
+ Misses        28908    28699     -209     
- Partials       7956     8390     +434     

Flag	Coverage Δ
inttests	26.85% <ø> (+2.27%)	⬆️
systests	23.21% <ø> (-1.12%)	⬇️
unittests	73.74% <ø> (+0.89%)	⬆️

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see 1042 files with indirect coverage changes