Describe the bug

The range of key ordering errors is weird. Sometimes it starts before the out of order key, sometimes it ends after the out of order key.

Here is an example YAML that shows this behaviour:

one:
  child: moo
two:
  mild: meh
  child: moo
three:
  child: moo

Expected Behavior

There are two errors, one that covers two: and one that covers mild:.

Current Behavior

There are two errors, one that starts at two: and continues to the next line for two characters, and one that starts at mild: but continues past the : by one character.

Steps to Reproduce

1. Enable key ordering errors, eg. "yaml.keyOrdering": true,
2. Make the above YAML
3. Observe the wonky error ranges

Environment

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