Fix JoniRegularExpression compatibility issues with ECMA-262

[justin-tay]

Closes #1192

This fixes the underlying discrepancies in the code ranges for the character classes \d, \D, \w, \W, \s, \S in ECMA-262 vs the mappings to the unicode general categories. As such this also fixes the case where these character classes are used in a character set.

In the process of fixing this it was also noted that \p{digit} is mapping to \d where it should be to \p{Nd} so this was fixed as well.

[codecov-commenter]

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Codecov Report

❌ Patch coverage is 56.45161% with 27 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.10%. Comparing base (48ca3c2) to head (d50b582).
⚠️ Report is 97 commits behind head on master.

Files with missing lines	Patch %	Lines
.../networknt/schema/regex/JoniRegularExpression.java	56.45%	22 Missing and 5 partials ⚠️
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Additional details and impacted files

@@ Coverage Diff @@ ## master #1193 +/- ## ============================================ - Coverage 78.90% 78.10% -0.80%  - Complexity 1965 2082 +117  ============================================ Files 172 201 +29 Lines 6352 6930 +578 Branches 1255 1267 +12 ============================================ + Hits 5012 5413 +401  - Misses 867 1041 +174  - Partials 473 476 +3 

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