Unexpected blank lines inserted into YAML result

[planeiii-te]

Describe the bug
When evaluating a query, phantom blank lines are inserted into the result.

Note that any how to questions should be posted in the discussion board and not raised as an issue.

Version of yq: 4.45.4
Operating system: Linux
Installed via: releases binary

Input Yaml
Concise yaml document(s) (as simple as possible to show the bug, please keep it to 10 lines or less)
meh.yml:

env:
  YQ_QUERY: >-
    (.runs.steps // .jobs.*.steps) | map(
      select(.uses | test("@(v\d+(\.\d+)*|\d+(\.\d+)+|[a-f0-9]{40})$") | not)
      | .uses
      | "\(key | line) \(split(\"@\")[1])"
    )[]

Command
The command you ran:

yq .env.YQ_QUERY meh.yaml

Actual behavior

A blank line is inserted in the middle of and at the end variable value:

YQ_QUERY: >-
  (.runs.steps // .jobs.*.steps) | map(

    select(.uses | test("@(v\d+(\.\d+)*|\d+(\.\d+)+|[a-f0-9]{40})$") | not)
    | .uses
    | "\(key | line) \(split(\"@\")[1])"
  )[]

Expected behavior

YQ_QUERY: >-
  (.runs.steps // .jobs.*.steps) | map(
    select(.uses | test("@(v\d+(\.\d+)*|\d+(\.\d+)+|[a-f0-9]{40})$") | not)
    | .uses
    | "\(key | line) \(split(\"@\")[1])"
  )[]

Additional context
Add any other context about the problem here.

I thought maybe there was some weird/hidden character in the output, so I removed all the characters between map( and select(. This is the resulting YAML (`meh2.yaml):

env:
  YQ_QUERY: >-
    (.runs.steps // .jobs.*.steps) | map(select(.uses | test("@(v\d+(\.\d+)*|\d+(\.\d+)+|[a-f0-9]{40})$") | not)
      | .uses
      | "\(key | line) \(split(\"@\")[1])"
    )[]

This is what yq .env meh2.yaml returns now:

YQ_QUERY: >-
  (.runs.steps // .jobs.*.steps) | map(select(.uses | test("@(v\d+(\.\d+)*|\d+(\.\d+)+|[a-f0-9]{40})$") | not)

    | .uses
    | "\(key | line) \(split(\"@\")[1])"
  )[]

Notice the blank line in the middle of the result and at the end. So it seems unrelated to the data since a location that didn't have blank lines before spontaneously showed them.