Revert the changes for duplicated left JOIN changes.

[xuzhg]

fixes #1044

1. revert the changes for duplicated left JOIN changes.
2. Add the regression tests.
3. Update the version to 8.2.3

Revert the changes:
#993
#1024
#1031

[gathogojr]

@xuzhg Does this pull request also revert changes introduced by other pull requests that were merged in the attempt to fix the regression:

• #1023 - Fix all structural properties ignored when using $expand without $select and camel cased property names #1024
• fix binding readonly properties #1031

[xuzhg]

@xuzhg Does this pull request also revert changes introduced by other pull requests that were merged in the attempt to fix the regression:

• #1023 - Fix all structural properties ignored when using $expand without $select and camel cased property names #1024
• fix binding readonly properties #1031

Oh, Yes.

[xuzhg]

@gathogojr Do you have other concerns?

[gathogojr]

@gathogojr Do you have other concerns?

No @xuzhg