fix: locale handle support

[Lo1nt]

Fix support to Calendar, Locale

[codecov]

Codecov Report

Merging #80 (e9ddcec) into 3.x (f8b6625) will increase coverage by 0.19%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              3.x      #80      +/-   ##
==========================================
+ Coverage   26.12%   26.31%   +0.19%     
==========================================
  Files         158      158              
  Lines       11129    11130       +1     
  Branches     1980     1981       +1     
==========================================
+ Hits         2907     2929      +22     
+ Misses       7927     7897      -30     
- Partials      295      304       +9     

Impacted Files	Coverage Δ
...ain/java/com/caucho/hessian/io/CalendarHandle.java	71.42% <ø> (ø)
.../main/java/com/caucho/hessian/io/LocaleHandle.java	62.06% <ø> (+62.06%)	⬆️
.../java/com/caucho/hessian/io/SerializerFactory.java	84.61% <100.00%> (+0.75%)	⬆️

... and 2 files with indirect coverage changes