use customizer that can be easily added by native instrumentations and is added for agent and starter by default

Author: zeitlinger

instrumentation-api-incubator/src/main/java/io/opentelemetry/instrumentation/api/incubator/instrumenter/ThreadDetailsInstrumenterCustomizerProvider.java

@@ -1,5 +1,14 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package io.opentelemetry.instrumentation.api.incubator.instrumenter;
 
+import static io.opentelemetry.api.common.AttributeKey.longKey;
+import static io.opentelemetry.api.common.AttributeKey.stringKey;
+import static io.opentelemetry.api.incubator.config.DeclarativeConfigProperties.empty;
+
 import io.opentelemetry.api.OpenTelemetry;
 import io.opentelemetry.api.common.AttributeKey;
 import io.opentelemetry.api.common.AttributesBuilder;
@@ -9,10 +18,6 @@
 import io.opentelemetry.instrumentation.api.instrumenter.AttributesExtractor;
 import javax.annotation.Nullable;
 
-import static io.opentelemetry.api.common.AttributeKey.longKey;
-import static io.opentelemetry.api.common.AttributeKey.stringKey;
-import static io.opentelemetry.api.incubator.config.DeclarativeConfigProperties.empty;
-
 public class ThreadDetailsInstrumenterCustomizerProvider implements InstrumenterCustomizerProvider {
   @Override
   public void customize(InstrumenterCustomizer customizer) {

instrumentation-api/src/main/java/io/opentelemetry/instrumentation/api/instrumenter/InstrumenterBuilder.java

@@ -459,8 +459,6 @@ public void setSpanStatusExtractorCustomizer(
     }
   }
 
-
-
   private interface InstrumenterConstructor<RQ, RS> {
     Instrumenter<RQ, RS> create(InstrumenterBuilder<RQ, RS> builder);