[skip-changelog] Update testifyjson dep to v1.1.0

[cmaglie]

Please check if the PR fulfills these requirements

• The PR has no duplicates (please search among the Pull Requests
  before creating one)
• The PR follows
  our contributing guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• UPGRADING.md has been updated with a migration guide (for breaking changes)

• What kind of change does this PR introduce?
  Update a library we use for integration tests (upstream fix a bug in the requirejson.Query(...)).

[codecov]

Codecov Report

Merging #1865 (be30915) into master (71cab65) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1865   +/-   ##
=======================================
  Coverage   36.62%   36.62%           
=======================================
  Files         231      231           
  Lines       19610    19610           
=======================================
  Hits         7182     7182           
  Misses      11600    11600           
  Partials      828      828           

Flag	Coverage Δ
unit	36.62% <ø> (ø)

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