Checks the range of the orientation tag to be 1-9, and forces value 9…

[tledoux]

… (unknown) in XML and JSON output to remind valid.

Fixes #913

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 10.00000% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 47.04%. Comparing base (838126f) to head (4510a44). Report is 1 commits behind head on integration.

Files	Patch %	Lines
.../edu/harvard/hul/ois/jhove/handler/XmlHandler.java	14.28%	3 Missing and 3 partials :warning:
...edu/harvard/hul/ois/jhove/handler/JsonHandler.java	0.00%	3 Missing :warning:

Additional details and impacted files

@@                Coverage Diff                @@
##             integration     #914      +/-   ##
=================================================
- Coverage          47.06%   47.04%   -0.03%     
  Complexity          1103     1103              
=================================================
  Files                 57       57              
  Lines               9083     9087       +4     
  Branches            1623     1625       +2     
=================================================
  Hits                4275     4275              
- Misses              4278     4280       +2     
- Partials             530      532       +2     

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