Fix endianness of CORDEX CCLM4-8-17 data

[bouweandela]

Description

Closes #2057

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.14%. Comparing base (4127673) to head (a4e6358).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3033   +/-   ##
=======================================
  Coverage   96.14%   96.14%           
=======================================
  Files         267      270    +3     
  Lines       15771    15780    +9     
=======================================
+ Hits        15163    15172    +9     
  Misses        608      608           

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