Update mockito.version to v3.5.6

[renovate]

This PR contains the following updates:

Package	Update	Change
org.mockito:mockito-junit-jupiter	patch	3.5.5 -> 3.5.6
org.mockito:mockito-core	patch	3.5.5 -> 3.5.6

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Release Notes

mockito/mockito

v3.5.6

Compare Source

^{Release notes were automatically generated by Shipkit}

3.5.6

• 2020-08-24 - 5 commits by Rafael Winterhalter - published to
• Only apply argument on illegal module access for inline tests if Java version is at least 9. (#​2022)
• Constructor dispatch (#​2021)

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[codecov]

Codecov Report

Merging #998 into master will increase coverage by 0.05%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #998      +/-   ##
============================================
+ Coverage     76.59%   76.64%   +0.05%     
  Complexity        5        5              
============================================
  Files           167      167              
  Lines          3396     3396              
  Branches        244      244              
============================================
+ Hits           2601     2603       +2     
  Misses          721      721              
+ Partials         74       72       -2