feat: update java sdk version

[ebk45]

What does this PR do?

This PR updates the java sdk version in the sdkmanrc file

Why is it needed?

The version in the file is no longer available to install.

How to test?

When auto-env is enabled, the correct sdk should be installed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (2d251ae) 75.83% compared to head (b497372) 76.64%.
Report is 19 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #163      +/-   ##
============================================
+ Coverage     75.83%   76.64%   +0.80%     
- Complexity      284      289       +5     
============================================
  Files            42       42              
  Lines           985      989       +4     
  Branches         43       43              
============================================
+ Hits            747      758      +11     
+ Misses          212      206       -6     
+ Partials         26       25       -1     

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