Use assum to early-out of test

Author: JonasKunz

exporters/otlp/testing-internal/src/main/java/io/opentelemetry/exporter/otlp/testing/internal/AbstractGrpcTelemetryExporterTest.java

@@ -1137,10 +1137,8 @@ void stringRepresentation() throws IOException, CertificateEncodingException {
 
   @Test
   void latestInternalTelemetry() {
-    if ("profile".equals(type)) {
-      // Profiles do not expose metrics yet, so skip
-      return;
-    }
+    // Profiles do not expose metrics yet, so skip
+    assumeThat(type).isNotEqualTo("profile");
 
     InMemoryMetricReader inMemoryMetrics = InMemoryMetricReader.create();
     try (SdkMeterProvider meterProvider =
@@ -1211,10 +1209,8 @@ void latestInternalTelemetry() {
 
   @Test
   void legacyInternalTelemetry() {
-    if ("profile".equals(type)) {
-      // Profiles do not expose legacy metrics, so skip
-      return;
-    }
+    // Profiles do not expose metrics yet, so skip
+    assumeThat(type).isNotEqualTo("profile");
 
     InMemoryMetricReader inMemoryMetrics = InMemoryMetricReader.create();
     try (SdkMeterProvider meterProvider =