[ARROW-1165] [C++] Refactor PythonDecimalToArrowDecimal to not use templates

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.4.1
• Fix Version/s: 0.5.0
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/16835
• Assignee: Phillip Cloud
• Reporter: Phillip Cloud
• Created: 29/Jun/17 15:52
• Updated: 11/Jan/23 07:13
• Resolved: 29/Jun/17 20:01