Experimental function-signature rule has different behavior when a function is annotated

[shashachu]

The function-signature rule can cause max-line-length violations on annotated functions.

Steps to Reproduce

object MyClass {
    @[MyAnnotation]
    internal fun thisIsAnExtremelyLongFunctionNameWithALotOfWordsSoManyWords(
        thisIsAReallyReallyLongTypeNameThatIsVeryLog: ThisIsAReallyReallyLongTypeNameThatIsVeryLog,
        anotherReallyReallyReallyLongTypeNameHelloThere: AnotherReallyReallyReallyLongTypeNameHelloThere,
    ): YetAnotherReallyReallyLongFunctionNameLookAtThis? {
        return null
    }
}

Formats to:

object MyClass {
    @[MyAnnotation]
    internal fun thisIsAnExtremelyLongFunctionNameWithALotOfWordsSoManyWords(thisIsAReallyReallyLongTypeNameThatIsVeryLog: ThisIsAReallyReallyLongTypeNameThatIsVeryLog, anotherReallyReallyReallyLongTypeNameHelloThere: AnotherReallyReallyReallyLongTypeNameHelloThere): YetAnotherReallyReallyLongFunctionNameLookAtThis? {
        return null
    }
}

This:

object MyClass {
    @MyAnnotation
    internal fun thisIsAnExtremelyLongFunctionNameWithALotOfWordsSoManyWords(
        thisIsAReallyReallyLongTypeNameThatIsVeryLog: ThisIsAReallyReallyLongTypeNameThatIsVeryLog,
        anotherReallyReallyReallyLongTypeNameHelloThere: AnotherReallyReallyReallyLongTypeNameHelloThere,
    ): YetAnotherReallyReallyLongFunctionNameLookAtThis? {
        return null
    }
}

Does not reformat.

Your Environment

• Version of ktlint used: 0.47.1
• Relevant parts of the .editorconfig settings: none
• Name and version (or code for custom task) of integration used (Gradle plugin, Maven plugin, command line, custom Gradle task): CLI
• Version of Gradle used (if applicable): n/a
• Operating System and version: Mac OS 12.6