upgrade zstd-jni to 1.5.6-2

[sullis]

https://github.com/luben/zstd-jni

https://repo1.maven.org/maven2/com/github/luben/zstd-jni/

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 62.00%. Comparing base (59551e4) to head (900caf4). Report is 212 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #12797      +/-   ##
============================================
+ Coverage     61.75%   62.00%   +0.25%     
+ Complexity      207      198       -9     
============================================
  Files          2436     2462      +26     
  Lines        133233   134810    +1577     
  Branches      20636    20829     +193     
============================================
+ Hits          82274    83585    +1311     
- Misses        44911    45069     +158     
- Partials       6048     6156     +108     

Flag	Coverage Δ
custom-integration1	<0.01% <ø> (-0.01%)	:arrow_down:
integration	<0.01% <ø> (-0.01%)	:arrow_down:
integration1	<0.01% <ø> (-0.01%)	:arrow_down:
integration2	0.00% <ø> (ø)
java-11	61.95% <ø> (+0.24%)	:arrow_up:
java-21	61.87% <ø> (+0.25%)	:arrow_up:
skip-bytebuffers-false	61.97% <ø> (+0.22%)	:arrow_up:
skip-bytebuffers-true	61.86% <ø> (+34.13%)	:arrow_up:
temurin	62.00% <ø> (+0.25%)	:arrow_up:
unittests	61.99% <ø> (+0.25%)	:arrow_up:
unittests1	46.73% <ø> (-0.16%)	:arrow_down:
unittests2	27.98% <ø> (+0.25%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[sullis]

ready for review