server: Fix new clippy warnings

Author: svix-jplatte

server/svix-server/src/core/otel_spans.rs

@@ -109,7 +109,7 @@ impl<B> OnResponse<B> for AxumOtelOnResponse {
         span: &tracing::Span,
     ) {
         let status = response.status().as_u16().to_string();
-        span.record("http.status_code", &tracing::field::display(status));
+        span.record("http.status_code", tracing::field::display(status));
         span.record("otel.status_code", "OK");
 
         tracing::debug!(

server/svix-server/src/core/types/mod.rs

@@ -1232,6 +1232,7 @@ macro_rules! repr_enum {
 /// 1. Name of the enum type, `Foo`
 /// 2. The repr type used, e.g. in case of `repr(i16)` it must be `i16`
 /// 3. The string description to be used in the docs.
+///
 /// Remaining arguments must be the variants in order. For example:
 ///
 /// ```ignore