pgAdmin 4 commit: Fixed an issue where Explain Analyze shows negative e

Fixed an issue where Explain Analyze shows negative exclusive time. Fixes #7003

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=bae8a2bd5d92088ff19faf1ef498ca0f21cf90f0
Author: Nikhil Mohite 

Modified Files
--------------
docs/en_US/release_notes_6_4.rst              |  1 +
web/pgadmin/misc/static/explain/js/explain.js | 17 ++++++++++++++---
2 files changed, 15 insertions(+), 3 deletions(-)