Newline prevents double-styled string from being re-styled as literal

[chrycheng]

Describe the bug

❯ cat good.yaml
test: "{\n  a: () => {\n    a.a(\"a\");\n    a();\n  },\n  a: () => {\n     }\n}"
❯ yq '.test style="literal"' good.yaml
test: |-
  {
    a: () => {
      a.a("a");
      a();
    },
    a: () => {
       }
  }

❯ cat bad.yaml
test: "{\n  a: () => {\n    a.a(\"a\");\n    a();\n  },\n  a: () => {\n    \n  }\n}"
❯ yq '.test style="literal"' bad.yaml
test: "{\n  a: () => {\n    a.a(\"a\");\n    a();\n  },\n  a: () => {\n    \n  }\n}"

bad.yaml differs from good.yaml only in the \n added before the last \n.

Version of yq: 4.43.1
Operating system: Linux
Installed via: Homebrew

Input Yaml
good.yml:

test: "{\n  a: () => {\n    a.a(\"a\");\n    a();\n  },\n  a: () => {\n     }\n}"

bad.yml:

test: "{\n  a: () => {\n    a.a(\"a\");\n    a();\n  },\n  a: () => {\n    \n  }\n}"

Command

yq '.test style="literal"' {good,bad}.yaml

Actual behavior

test: |-
  {
    a: () => {
      a.a("a");
      a();
    },
    a: () => {
       }
  }

---
test: "{\n  a: () => {\n    a.a(\"a\");\n    a();\n  },\n  a: () => {\n    \n  }\n}"

Expected behavior

test: |-
  {
    a: () => {
      a.a("a");
      a();
    },
    a: () => {
       }
  }

---
test: |-
  {
    a: () => {
      a.a("a");
      a();
    },
    a: () => {
      
    }
  }

Additional context
I ran both commands in verbose mode and compared the output. No important difference was found.