fix: propagate is-forbidden-header calls to wrapped context

Signed-off-by: Roman Volosatovs <rvolosatovs@riseup.net>

Author: rvolosatovs

crates/wasi-http/src/p3/mod.rs

@@ -349,6 +349,10 @@ impl<T: WasiHttpView> WasiHttpView for &mut T {
     fn http(&self) -> &WasiHttpCtx<Self::Client> {
         (**self).http()
     }
+
+    fn is_forbidden_header(&mut self, name: &http::header::HeaderName) -> bool {
+        (**self).is_forbidden_header(name)
+    }
 }
 
 impl<T: WasiHttpView> WasiHttpView for WasiHttpImpl<T> {
@@ -357,6 +361,10 @@ impl<T: WasiHttpView> WasiHttpView for WasiHttpImpl<T> {
     fn http(&self) -> &WasiHttpCtx<Self::Client> {
         self.0.http()
     }
+
+    fn is_forbidden_header(&mut self, name: &http::header::HeaderName) -> bool {
+        self.0.is_forbidden_header(name)
+    }
 }
 
 impl<T: ResourceView> ResourceView for WasiHttpImpl<T> {
@@ -374,7 +382,8 @@ pub trait WasiHttpView: ResourceView + Send {
     fn http(&self) -> &WasiHttpCtx<Self::Client>;
 
     /// Whether a given header should be considered forbidden and not allowed.
-    fn is_forbidden_header(&mut self, _name: &http::header::HeaderName) -> bool {
+    fn is_forbidden_header(&mut self, name: &http::header::HeaderName) -> bool {
+        _ = name;
         false
     }
 }