Add parsing error message field to TrinoQueryProperties

[Chaho12]

Description

Add a field (private Optional ParseErrorMessage) to TrinoQueryProperties class that stores e.getMessage() when there is error.
https://github.com/trinodb/trino-gateway/blob/main/gateway-ha/src/main/java/io/trino/gateway/ha/router/TrinoQueryProperties.java#L213-L224

We have server connected with gateway that runs explain before actually running the query.
But not all queries need to be sent with explain.

For example there are cases where queries with parsing failure (no need to run explain cause it is highly likely to fail anyway due to syntax error)

• we need to tell user on WHY query has failed, but running another sql parser or explain is waste of resource
• since gateway already does query parsing, why not use that failure info.

Release notes

(x) This is not user-visible or is docs only, and no release notes are required.

[ebyhr]

(x) Release notes are required, with the following suggested text:

• Add parsing error message field to TrinoQueryProperties

Why do we need to mention this change in a release note?

[Chaho12]

Why do we need to mention this change in a release note?

Thought there might be some people like me who would need the error info.
Not necessary though, docs is plenty.

[Chaho12]

@ebyhr Thanks for feedback. I think i've finished addressing your points. PTAL :)

[mosabua]

Looks like @ebyhr and @Chaho12 are closing this out together shortly. Let me know if you want a review or other help from me.