Formater simply removes the desired blank line between the last line of code and the following comment

Describe the bug

The extension removes the blank line between the very last active line of code and a following comment block when saving.

In this example the very last line of code is only: issues:

Expected Behavior

# Assign `resolved` as the reason for locking. Set to `false` to disable
setLockReason: false

# Limit to only `issues` or `pulls`
only: issues

# Optionally, specify configuration settings just for `issues` or `pulls`
# issues:
#   exemptLabels:
#     - help-wanted
#   lockLabel: outdated

# pulls:
#   daysUntilLock: 30

# Repository to extend settings from
# _extends: repo

Current Behavior

# Assign `resolved` as the reason for locking. Set to `false` to disable
setLockReason: false

# Limit to only `issues` or `pulls`
only: issues
# Optionally, specify configuration settings just for `issues` or `pulls`
# issues:
#   exemptLabels:
#     - help-wanted
#   lockLabel: outdated

# pulls:
#   daysUntilLock: 30

# Repository to extend settings from
# _extends: repo

Steps to Reproduce

1. insert the code example of the expected behavior lines into a yaml file
2. save the file
3. the desired blank line between

only: issues

and

# Optionally, specify configuration settings just for `issues` or `pulls`

is simply removed.

Environment

• Windows
• Mac
• Linux
• other (please specify)

Reproduce the issue in a YAML file using the formatter on save, comparing the expected and current examples around only: issues. Trace the YAML formatting entry point and existing formatting tests, then verify that the blank line before the following comment block is preserved.