DataflowTemplates Fix example for GcsWriteFolder with trailing slash

Must end with a slash.

Fix the example to fit the help text.

Apr 09 '24 19:04 quassy

This pull request has been marked as stale due to 180 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time. Thank you for your contributions.

Oct 07 '24 02:10 github-actions[bot]

This is incorrect, the given example without a trailing dash is wrong per description of the function.

Oct 07 '24 07:10 quassy

This pull request has been marked as stale due to 180 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time. Thank you for your contributions.

Apr 06 '25 02:04 github-actions[bot]

This is incorrect, the given example without a trailing dash is wrong per description of the function.

Apr 06 '25 09:04 quassy

This pull request has been marked as stale due to 180 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time. Thank you for your contributions.

Oct 05 '25 02:10 github-actions[bot]

This is incorrect, the given example without a trailing dash is wrong per description of the function.

Oct 07 '25 11:10 quassy