Seq.sequenceResultM returns seq instead of list

[TheAngryByrd]

Proposed Changes

Closes #158

Types of changes

What types of changes does your code introduce to MyLib.1?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Technically a breaking change but I'd wager people use it in a seq pipeline.

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

• Build and tests pass locally
• I have added tests that prove my fix is effective or that my feature works (if appropriate)
• I have added necessary documentation (if appropriate)

Further comments

[aurecchia]

It didn't impact me, but wasn't this a breaking change? 🤔