replace TracerProvider methods that have been removed

Author: meryl-c

apollo-router/src/plugins/telemetry/otel/tracer.rs

@@ -157,14 +157,14 @@ mod tests {
     use opentelemetry::trace::SpanBuilder;
     use opentelemetry::trace::SpanId;
     use opentelemetry::trace::TracerProvider;
-    use opentelemetry_sdk::trace::Config;
     use opentelemetry_sdk::trace::Sampler;
+    use opentelemetry_sdk::trace::TracerProviderBuilder;
 
     use super::*;
 
     #[test]
     fn assigns_default_trace_id_if_missing() {
-        let provider = TracerProvider::default();
+        let provider = TracerProviderBuilder::default().build();
         let tracer = provider.tracer("test");
         let mut builder = SpanBuilder::from_name("empty".to_string());
         builder.span_id = Some(SpanId::from(1u64));
@@ -209,8 +209,8 @@ mod tests {
     #[test]
     fn sampled_context() {
         for (name, sampler, parent_cx, previous_sampling_result, is_sampled) in sampler_data() {
-            let provider = TracerProvider::builder()
-                .with_config(Config::default().with_sampler(sampler))
+            let provider = TracerProviderBuilder::default()
+                .with_sampler(sampler)
                 .build();
             let tracer = provider.tracer("test");
             let mut builder = SpanBuilder::from_name("parent".to_string());