fix bug 1364:[BUG] [Java Service]Get 520 when requesting zh-Hant-alt-long language's display name with API /i18n/api/v2/locale/supportedLanguageList.

[huihuiw01]

No description provided.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (6593dc1) 52.67% compared to head (dd0c095) 52.67%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #2568   +/-   ##
=========================================
  Coverage     52.67%   52.67%           
  Complexity      391      391           
=========================================
  Files            68       68           
  Lines          2335     2335           
  Branches        288      288           
=========================================
  Hits           1230     1230           
  Misses          946      946           
  Partials        159      159           

Flag	Coverage Δ
vip-manager-i18n	47.11% <ø> (ø)
vip-manager-l10n	49.10% <ø> (ø)
vip-manager-lite-i18n	72.35% <ø> (ø)

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