gio: Rename TlsConnectionManualExt to ExtManual and export from prelude

Noticed in [1] that this trait has ManualExt written the wrong way
around, and is exported from the crate root instead of the prelude where
all other traits are reexported.

Besides, it has the name the correct way around in the `manual_traits`
array inside Gir.toml.

[1]: gtk-rs/gir#1111 (comment)

Fixes: ad71d74 ("gio: manually generate get_channel_binding_data")

gio/src/lib.rs

@@ -99,7 +99,6 @@ pub use crate::read_input_stream::ReadInputStream;
 mod write_output_stream;
 pub use crate::write_output_stream::WriteOutputStream;
 mod tls_connection;
-pub use crate::tls_connection::TlsConnectionManualExt;
 
 pub mod task;
 

gio/src/prelude.rs

@@ -26,6 +26,7 @@ pub use crate::pollable_input_stream::PollableInputStreamExtManual;
 pub use crate::pollable_output_stream::PollableOutputStreamExtManual;
 pub use crate::settings::SettingsExtManual;
 pub use crate::socket::*;
+pub use crate::tls_connection::TlsConnectionExtManual;
 #[cfg(any(unix, feature = "dox"))]
 pub use crate::unix_input_stream::UnixInputStreamExtManual;
 #[cfg(any(unix, feature = "dox"))]

gio/src/tls_connection.rs

@@ -9,7 +9,7 @@ use glib::IsA;
 #[cfg(any(feature = "v2_66", feature = "dox"))]
 use std::ptr;
 
-pub trait TlsConnectionManualExt {
+pub trait TlsConnectionExtManual {
     #[cfg(any(feature = "v2_66", feature = "dox"))]
     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
     #[doc(alias = "g_tls_connection_get_channel_binding_data")]
@@ -19,7 +19,7 @@ pub trait TlsConnectionManualExt {
     ) -> Result<glib::ByteArray, glib::Error>;
 }
 
-impl<O: IsA<TlsConnection>> TlsConnectionManualExt for O {
+impl<O: IsA<TlsConnection>> TlsConnectionExtManual for O {
     #[cfg(any(feature = "v2_66", feature = "dox"))]
     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
     fn channel_binding_data(