[improve][doc] add managedLedgerDataReadPriority configuration description

[ethqunzhong]

Motivation

doc for #17803

Documentation

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Matching PR in forked repository

PR in forked repository:
ethqunzhong#4

[Anonymitaet]

@ethqunzhong from now on, the configuration docs are available at Pulsar Reference and generated automatically from code.

For how to update configuration docs, see https://pulsar.apache.org/contribute/documentation/contribution#update-pulsar-configuration-docs

[Anonymitaet]

cc @DaveDuggins @momo-jun

[Anonymitaet]

@hangc0276 could you please review this PR from a technical perspective? Thank you!

[ethqunzhong]

@ethqunzhong from now on, the configuration docs are available at Pulsar Reference and generated automatically from code.

For how to update configuration docs, see https://pulsar.apache.org/contribute/documentation/contribution#update-pulsar-configuration-docs

thx for your advice. This is an efficient way to update pulsar configuration.

[github-actions]

The pr had no activity for 30 days, mark with Stale label.

[momo-jun]

LGTM.

[tisonkun]

Closing..

The source of docs are moved to https://github.com/apache/pulsar-site. Please open a PR there if you want to proceed this patch. And feel free to ping me for reviewing.