`executor.retry.reason` is mislabeled in documentation

[thalassemia]

Bug report

executor.retry.reason is mentioned in the documentation, but the code expects executor.submit.retry.reason.

Expected behavior and actual behavior

executor.submit.retry.reason is used in this file. Since the excutor retry options are already distinguished from the process retry options, the submit can probably be dropped without losing much meaning.

Steps to reproduce the problem

Follow the instructions in gh-2898 to simulate submission failures with different error messages. Notice that changing executor.retry.reason does not work while changing executor.submit.retry.reason does.

Environment

• Nextflow version: 24.04.2
• Java version: 18.0.2
• Operating system: Linux
• Bash version: 4.2.46(2)-release