GH-46872: [C++][Python] Move Arange utility function to an Arrow C++ #48710
+45
−96
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Rationale for this change
Move the Arange utility function from Python-specific code to Arrow C++ core utilities.
What changes are included in this PR?
Relocate the Arange implementation from
arrow/python/util.{h,cc}to Arrow C++ utility files.Are these changes tested?
Yes, existing tests for
pa.arangecontinues to pass.Are there any user-facing changes?
No user-facing changes. This is an internal code refactoring that maintains the existing
pyarrow.arangeAPI.