db client metrics only makes sense with stable semconv

Author: zeitlinger

instrumentation-api-incubator/src/test/java/io/opentelemetry/instrumentation/api/incubator/semconv/db/DbClientMetricsTest.java

@@ -5,8 +5,10 @@
 
 package io.opentelemetry.instrumentation.api.incubator.semconv.db;
 
+import static io.opentelemetry.instrumentation.api.internal.SemconvStability.emitStableDatabaseSemconv;
 import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.assertThat;
 import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.equalTo;
+import static org.junit.jupiter.api.Assumptions.assumeTrue;
 
 import io.opentelemetry.api.common.Attributes;
 import io.opentelemetry.api.trace.Span;
@@ -30,6 +32,8 @@ class DbClientMetricsTest {
 
   @Test
   void collectsMetrics() {
+    assumeTrue(emitStableDatabaseSemconv());
+
     InMemoryMetricReader metricReader = InMemoryMetricReader.create();
     SdkMeterProvider meterProvider =
         SdkMeterProvider.builder().registerMetricReader(metricReader).build();