[ARROW-15325] [R] Fix CRAN comment on map_batches collect

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 7.0.0
• External issue URL: https://github.com/apache/arrow/issues/30813
• Assignee: Neal Richardson
• Reporter: Will Jones
• Created: 13/Jan/22 16:17
• Updated: 11/Jan/23 11:36
• Resolved: 14/Jan/22 14:23

Description

Got the following comment in build homebrew-r-autobrew:

map_batches: no visible binding for global variable 'collect'
Undefined global functions or variables:
  collect

Forgot to use dplyr::collect instead of collect.