feat(git): cloneSubmodulesFilter

[rarkins]

Changes

Adds new option cloneSubmodulesFilter to allow selective cloning of submodules.

Context

#33027

Documentation (please check one with an [x])

• I have updated the documentation, or
• No documentation update is required

How I've tested my work (please select one)

I have verified these changes via:

• Code inspection only, or
• Newly added/modified unit tests, or
• No unit tests but ran on a real repository, or
• Both unit tests + ran on a real repository

[rarkins]

Needs testing on at least one real repo

[rarkins]

I thought about converting cloneSubmodules from boolean to string list but decided it was too complex/risky. e.g. also need to change CLI, env, etc.

[renovate-release]

🎉 This PR is included in version 39.73.0 🎉

The release is available on:

• GitHub release
• npm package (@latest dist-tag)
• 39.73.0

Your semantic-release bot 📦🚀