False positive 'Unnecessary semicolon' and 'Missing trailing comma before ";"' for enums with companion object

[oleksandr-bezushko-axon]

package some.package

enum class TestEnum(val someField: String) {
    A("a"),
    B("b"),
    C("c");

    companion object {
        fun findBySomeField(field: String): TestEnum? = values().find { it.someField == field }
    }
}

If run this snipped of code with ktlint v0.48.0, you'll get the following output:

/path/to/TestEnum.kt:6:11: Unnecessary semicolon (no-semi)
/path/to/TestEnum.kt:6:11: Missing trailing comma before ";" (trailing-comma-on-declaration-site)

Summary error count (descending) by rule:
  no-semi: 1
  trailing-comma-on-declaration-site: 1

Telling ktlint to resolve the issues by running ktlint -F /path/to/TestEnum.kt produces the following code:

package some.package

enum class TestEnum(val someField: String) {
    A("a"),
    B("b"),
    C("c")

    companion object {
        fun findBySomeField(field: String): TestEnum? = values().find { it.someField == field }
    },
}

which is an invalid code:

Your Environment

• Version of ktlint used: 0.48.0
• Relevant parts of the .editorconfig settings: not used
• Name and version (or code for custom task) of integration used (Gradle plugin, Maven plugin, command line, custom Gradle task): ktlint CLI v0.48.0
• Version of Gradle used (if applicable): not applicable
• Operating System and version: archlinux

[paul-dingemans]

Duplicate of #1733