[FEATURE]: Implement support for Snowflake JSON access methods and paths

[jimidle]

Is there an existing issue for this?

• [X] I have searched the existing issues

Category of feature request

Other

Problem statement

As the Snowflake grammar was changed to correctly parser expressions, we have somehow orphaned the rules that deal with JSON expressions. This need reinstating.

Proposed Solution

the json_path rule needs to be incorporated back in to the expr rule

Additional Context

No response