Make some methods protected in DefaultLoadListener

Description

Based on:
https://discourse.hibernate.org/t/why-is-method-defaultloadeventlistener-loadfromdatasource-now-private

For our design, it is required to have DefaultLoadEventListener#loadFromDatasource and DefaultLoadEventListener#getPersister protected. PR is attached, some unused private methods are also removed.

Environment

None

Status

Assignee

Niko Wittenbeck

Reporter

Niko Wittenbeck

Fix versions

5.3.1

Labels

None

backPortable

None

Suitable for new contributors

None

Requires Release Note

None

Pull Request

https://github.com/hibernate/hibernate-orm/pull/2307

backportDecision

None

Components

hibernate-core

Affects versions

5.3.0.Final

Priority

Major