Fix docs reference to with_reqwest_blocking()

Author: djc

opentelemetry-jaeger/src/exporter/config/collector/mod.rs

@@ -67,7 +67,7 @@ const ENV_PASSWORD: &str = "OTEL_EXPORTER_JAEGER_PASSWORD";
 /// - [hyper], requires `hyper_collector_client` feature enabled, use [`with_hyper`][CollectorPipeline::with_hyper] function to setup.
 /// - [isahc], requires `isahc_collector_client` feature enabled, use [`with_isahc`][CollectorPipeline::with_isahc] function to setup.
 /// - [reqwest], requires `reqwest_collector_client` feature enabled,  use [`with_reqwest`][CollectorPipeline::with_reqwest] function to setup.
-/// - [reqwest blocking client], requires `reqwest_blocking_collector_client` feature enabled, use [`with_reqwest_blocking`][CollectorPipeline::with_surf] function to setup.
+/// - [reqwest blocking client], requires `reqwest_blocking_collector_client` feature enabled, use [`with_reqwest_blocking`][CollectorPipeline::with_reqwest_blocking] function to setup.
 ///
 /// Additionally you can enable https
 ///