update-jsonpath: update jsonpath from 2.4.0 to 2.9.0

[stleary]

What problem does this code solve?
Fixes #893 by updating jsonpath, which is only used for unit tests, from 2.4.0 to 2.9.0.

Does the code still compile with Java6?
Yes

Risks
Low

Changes to the API?
No

Will this require a new release?
No

Should the documentation be updated?
No

Does it break the unit tests?
No

Was any code refactored in this commit?
No executable code was changed

Review status
APPROVED - by myself

Starting 3-day comment window

[javadev]

added Approved - 3-day window Approved - by myself labels 3 weeks ago

[stleary]

PRs can be submitted and approved but merges will remain pending until #884 and #891 are completed.