Hide SizeHint and Context from docs

sailfish/src/runtime/mod.rs

@@ -65,6 +65,7 @@ impl From<fmt::Error> for RenderError {
 
 pub type RenderResult = Result<String, RenderError>;
 
+#[doc(hidden)]
 pub struct Context {
     #[doc(hidden)]
     pub buf: Buffer,

sailfish/src/runtime/size_hint.rs

@@ -1,7 +1,7 @@
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 /// Dynamically updated size hint
-#[derive(Debug, Default)]
+#[doc(hidden)]
 pub struct SizeHint {
     value: AtomicUsize,
 }