Invalid yaml output when deleting list/object with comment

[edonin]

Describe the bug
When you delete the last element of a list or a map, but if there is a comment on this list, the generated yaml is not valid. The empty list/map is put on a new line without any space behind.

Version of yq: 4.42.1
Operating system: windows
Installed via: binary release

Input Yaml
data1.yml:

test:
  foo: #bar
    - bar

data2.yml:

test:
  foo: #bar
    bar: 1

Command
The command you ran:

yq e "del(.test.foo[])" data1.yaml
yq e "del(.test.foo.bar)" data2.yaml

Actual behavior

test:
  foo: #bar
[]

test:
  foo: #bar
{}

Expected behavior

test:
  foo: #bar
    []

test:
  foo: #bar
    {}

[danielefranceschi]

Happened also in v4.40.5 linux/amd64.
Possible duplicate: #1729