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

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