After migrating to Ktor 1.6.2, it appears that `StringValuesBuilder.append` has been marked as inter...

# ktor

[CLOVIS]

After migrating to Ktor 1.6.2, it appears that StringValuesBuilder.append has been marked as internal. However, it is necessary to create multipart requests:

builder.append(FormPart(name, data, Headers.build {
	append(HttpHeaders.ContentType, mime) // this is now marked as internal
}))

I didn't see anything explaining how we should migrate our code.

[Aleksei Tirman [JB]]

This InternalAPI annotation appears in version 1.0.0. You can either annotate your code with @OptIn(InternalAPI::class) or wait for version 2.0.0 where this annotation is absent.

[CLOVIS]

Which 1.0.0? I did not get that warning in 1.6.1.