feat(doc): Generate Java-Info API documentation and fix java-FFI API documentation

[yangxk1]

Reason for this PR

Related issue: apache/incubator-graphar-website#48

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.77%. Comparing base (b45f5a1) to head (8430829).

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #760   +/-   ##
=========================================
  Coverage     77.77%   77.77%           
  Complexity      234      234           
=========================================
  Files            25       25           
  Lines           918      918           
  Branches         49       49           
=========================================
  Hits            714      714           
  Misses          167      167           
  Partials         37       37           

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