Update to wasi 0.14.0, eliminating .to_owned() calls.

Author: sunfishcode

Cargo.toml

@@ -64,7 +64,7 @@ test-log = { version = "0.2", features = ["trace"] }
 test-programs = { path = "test-programs" }
 test-programs-artifacts = { path = "test-programs/artifacts" }
 ureq = "2.12.1"
-wasi = "0.13.1"
+wasi = "0.14.0"
 wasmtime = "26"
 wasmtime-cli = "26"
 wasmtime-wasi = "26"

src/http/fields.rs

@@ -22,9 +22,8 @@ pub(crate) fn header_map_to_wasi(header_map: &HeaderMap) -> Fields {
     let wasi_fields = Fields::new();
     for (key, value) in header_map {
         // Unwrap because `HeaderMap` has already validated the headers.
-        // TODO: Remove the `to_owned()` calls after bytecodealliance/wit-bindgen#1102.
         wasi_fields
-            .append(&key.as_str().to_owned(), &value.as_bytes().to_owned())
+            .append(&key.as_str(), &value.as_bytes())
             .unwrap_or_else(|err| panic!("header named {key}: {err:?}"));
     }
     wasi_fields

src/http/request.rs

@@ -41,9 +41,8 @@ pub(crate) fn try_into_outgoing<T>(request: Request<T>) -> Result<(OutgoingReque
 
     // Set the url path + query string
     if let Some(p_and_q) = parts.uri.path_and_query() {
-        // TODO: Change the `to_string()` to `as_str()` after bytecodealliance/wit-bindgen#1102.
         wasi_req
-            .set_path_with_query(Some(&p_and_q.to_string()))
+            .set_path_with_query(Some(&p_and_q.as_str()))
             .map_err(|()| {
                 Error::other(format!("path and query rejected by wasi-http {p_and_q:?}"))
             })?;

src/http/server.rs

@@ -107,13 +107,9 @@ impl Responder {
 
         // Automatically add a Content-Length header.
         if let Some(len) = body.len() {
-            // TODO: Remove the `to_owned()` calls after bytecodealliance/wit-bindgen#1102.
             let mut buffer = itoa::Buffer::new();
             wasi_headers
-                .append(
-                    &CONTENT_LENGTH.as_str().to_owned(),
-                    &buffer.format(len).to_owned().into_bytes(),
-                )
+                .append(&CONTENT_LENGTH.as_str(), &buffer.format(len).as_bytes())
                 .unwrap();
         }