Modify Java helper

When creating a Java jni type, if boxedType is set to false, the type value is not returned. Some scripts have been modified to correct this.

Codecov Report

Merging #1092 (168e0f4) into master (edbdafe) will decrease coverage by 0.04%.
The diff coverage is 16.66%.

@@            Coverage Diff             @@
##           master    #1092      +/-   ##
==========================================
- Coverage   65.70%   65.67%   -0.04%
==========================================
  Files         170      170
  Lines       17882    17890       +8
  Branches     3866     3865       -1
==========================================
- Hits        11750    11749       -1
- Misses       6132     6141       +9

Files Changed
Coverage Δ

...nerator/matter/controller/java/templates/helper.js
64.60% <16.66%> (-2.18%)
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