[issue-2183] upgrade gson due to cve

[pjfanning]

What is the purpose of the change

#2183 gson has a CVE issue

Brief change log

• upgrade pom.xml

Verifying this change

This change is a trivial rework / code cleanup without any test coverage.

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): no
• Anything that affects deployment: no
• The MGS(Microservice Governance Services), i.e., Spring Cloud Gateway, OpenFeign, Eureka.: no

Documentation

• Does this pull request introduce a new feature? no
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)

[codecov]

Codecov Report

Merging #2182 (c679492) into master (9ad722d) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #2182   +/-   ##
=========================================
  Coverage     19.62%   19.62%           
  Complexity      843      843           
=========================================
  Files           383      383           
  Lines         11819    11819           
  Branches       1757     1757           
=========================================
  Hits           2319     2319           
  Misses         9257     9257           
  Partials        243      243           

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[peacewong]

LGTM.

The base branch was changed.

[peacewong]

LGTM.