use "/development" instead of "experimental" in declarative config

Author: zeitlinger

instrumentation-api/src/main/java/io/opentelemetry/instrumentation/api/internal/ConfigPropertiesUtil.java

@@ -165,6 +165,12 @@ private static DeclarativeConfigProperties getDeclarativeConfigNode(
   }
 
   public static String toSystemProperty(String[] propertyName) {
+    for (int i = 0; i < propertyName.length; i++) {
+      if (propertyName[i].endsWith("/development")) {
+        propertyName[i] =
+            "experimental-" + propertyName[i].substring(0, propertyName[i].length() - 12);
+      }
+    }
     return "otel.instrumentation." + String.join(".", propertyName).replace('_', '-');
   }
 

instrumentation-api/src/test/java/io/opentelemetry/instrumentation/api/internal/ConfigPropertiesUtilTest.java

@@ -175,6 +175,8 @@ private static OpenTelemetryConfigurationModel model(Object value) {
   void toSystemProperty() {
     assertThat(ConfigPropertiesUtil.toSystemProperty(new String[] {"a_b", "c", "d"}))
         .isEqualTo("otel.instrumentation.a-b.c.d");
+    assertThat(ConfigPropertiesUtil.toSystemProperty(new String[] {"a_b/development", "c", "d"}))
+        .isEqualTo("otel.instrumentation.experimental-a-b.c.d");
   }
 
   @SetEnvironmentVariable(key = "OTEL_INSTRUMENTATION_TEST_PROPERTY_LIST", value = "a,b,c")

instrumentation/aws-sdk/aws-sdk-1.11/library-autoconfigure/src/main/java/io/opentelemetry/instrumentation/awssdk/v1_11/autoconfigure/TracingRequestHandler.java

@@ -24,16 +24,14 @@ public class TracingRequestHandler extends RequestHandler2 {
   private static RequestHandler2 buildDelegate(OpenTelemetry openTelemetry) {
     return AwsSdkTelemetry.builder(openTelemetry)
         .setCaptureExperimentalSpanAttributes(
-            ConfigPropertiesUtil.getBoolean(
-                    openTelemetry, "aws_sdk", "experimental_span_attributes")
+            ConfigPropertiesUtil.getBoolean(openTelemetry, "aws_sdk", "span_attributes/development")
                 .orElse(false))
         .setMessagingReceiveInstrumentationEnabled(
             ConfigPropertiesUtil.getBoolean(
-                    openTelemetry, "messaging", "experimental", "receive_telemetry", "enabled")
+                    openTelemetry, "messaging", "receive_telemetry/development", "enabled")
                 .orElse(false))
         .setCapturedHeaders(
-            ConfigPropertiesUtil.getList(
-                openTelemetry, "messaging", "experimental", "capture_headers"))
+            ConfigPropertiesUtil.getList(openTelemetry, "messaging", "capture_headers/development"))
         .build()
         .newRequestHandler();
   }

instrumentation/aws-sdk/aws-sdk-2.2/library/src/main/java/io/opentelemetry/instrumentation/awssdk/v2_2/internal/AbstractAwsSdkTelemetryFactory.java

@@ -17,17 +17,17 @@ public abstract class AbstractAwsSdkTelemetryFactory {
   protected abstract List<String> getCapturedHeaders();
 
   private boolean captureExperimentalSpanAttributes() {
-    return getBoolean(false, "aws_sdk", "experimental_span_attributes");
+    return getBoolean(false, "aws_sdk", "span_attributes/development");
   }
 
   protected abstract boolean messagingReceiveInstrumentationEnabled();
 
   private boolean useMessagingPropagator() {
-    return getBoolean(false, "aws_sdk", "experimental_use_propagator_for_messaging");
+    return getBoolean(false, "aws_sdk", "use_propagator_for_messaging/development");
   }
 
   private boolean recordIndividualHttpError() {
-    return getBoolean(false, "aws_sdk", "experimental_record_individual_http_error");
+    return getBoolean(false, "aws_sdk", "record_individual_http_error/development");
   }
 
   private boolean genaiCaptureMessageContent() {