Summary

Zed un-indents YAML dictionary inside a list when editing it

Description

foo:
  - bar: one
    baz: two

Steps to reproduce:

1. Select baz: two
2. Type something else

Expected Behavior: No indentation change
Actual Behavior: Zed unindents the text that replaces baz: two to the same level as the -

Zed Version and System Specs

Zed: v0.206.6 (Zed)
OS: macOS 15.7.1
Memory: 16 GiB
Architecture: x86_64