add concrete table inheritance pattern

[lkpengcs]

In this pull request,

• Add the concrete table inheritance pattern
• This is related to the issue https://github.com/iluwatar/java-design-patterns/issues/1290.

Pull request description

• Implement the design pattern according to the given link.

For detailed contributing instructions see https://github.com/iluwatar/java-design-patterns/wiki/01.-How-to-contribute

[sonarqubecloud[bot]]

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[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[iluwatar]

Closed due to inactivity