Update ts-node dep version in init command

[mishagale]

Version needs to be compatible with the peerDependency version in typeorm's own package.json

Description of change

Fixes #8820

Pull-Request Checklist

• Code is up-to-date with the master branch
• npm run format to apply prettier formatting
• npm run test passes with this change
• This pull request links relevant issues as Fixes #0000
• There are new or updated unit tests validating the change
• Documentation has been updated to reflect this change
• The new commits follow conventions explained in CONTRIBUTING.md

[pleerock]

is it finished?

[mishagale]

is it finished?

The actual fix is a 1-character change, and yes, I finished that. Where I ran into problems was writing a test-case, which became pretty complicated. I've pushed the test as it is so far, but I feel it may be overcomplicated, and involved making a change to the actual init command code to make it testable, which feels like an excessive amount of added complexity for such a small fix.

[pleerock]

oh no need to add test in this case

[pleerock]

okay I just pushed the same fix, because I need this change in order to release new version. Thank you for your efforts.