[Chapel Merge] Update sort docs to use `operator` for defining `<

Branch: refs/heads/main
Revision: 4e679f1
Author: ronawho
Link: Update sort docs to use `operator` for defining `<` by ronawho · Pull Request #19246 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #19246 from ronawho/sort-docs-to-operator

Update sort docs to use operator for defining <

[reviewed by @mppf]

Update some stale docs for defining a proc < to operator <

Modified Files:
M modules/packages/Sort.chpl

Compare: https://github.com/chapel-lang/chapel/compare/0e8b99fc1cac...4e679f1d8831