Introduce default methods for JdbcChatMemoryRepositoryDialect

[quaff]

No description provided.

[markpollack]

Thanks, we will address this in 1.0.x release.

[essien]

I noticed the table name SPRING_AI_CHAT_MEMORY is in uppercase. Is there a specific reason for this, or would it be okay to change it to lowercase (e.g., spring_ai_chat_memory) to improve readability?

[ericbottard]

After careful consideration, we've decided not to merge this PR.
Default methods are useful for expressing implementations in terms of other (abstract) methods.
This PR tries to over-generalize the concept of Dialect a bit too much (it's ok to have some repetition between implementations, and as a matter of fact if users need to customize they can (and need) to provide their own implementation).