Add support for text decoration line styles via PlatformTextStyle

[m-sasha]

Proposed Changes

Skia already supports different text decoration (e.g. underline) styles (e.g. solid, dashed, dotted etc.), but we don't expose this.

This PR exposes it via PlatformTextStyle.

import androidx.compose.material.Text
import androidx.compose.ui.text.ExperimentalTextApi
import androidx.compose.ui.text.PlatformTextStyle
import androidx.compose.ui.text.TextDecorationLineStyle
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.style.TextDecoration
import androidx.compose.ui.window.singleWindowApplication

@OptIn(ExperimentalTextApi::class)
fun main() = singleWindowApplication {
    Text(
        "Hello, Compose",
        style = TextStyle(
            textDecoration = TextDecoration.Underline,
            platformStyle = PlatformTextStyle(
                textDecorationLineStyle = TextDecorationLineStyle.Dotted
            )
        )
    )
}

Note that this isn't supported on Android.

Testing

Test: Manually.

[MatkovIvan]

There are a few things that break binary compatibility here. Please run ./gradlew desktopApiDump to check this (and commit the updated dump)

[m-sasha]

@MatkovIvan @igordmn ping

[MatkovIvan]

CI is failing, my previous comment is not resolved

[m-sasha]

CI doesn't run. I don't know what to do about that.

What isn't resolved?