Regenerate client from commit 44f37c4 of spec repo

Author: ci.datadog-api-spec

.generator/schemas/v1/openapi.yaml

@@ -3303,6 +3303,7 @@ components:
         - product_analytics
         - on_call_events
         - errors
+        - llm_observability
       example: "logs"
       type: string
       x-enum-varnames:
@@ -3320,6 +3321,7 @@ components:
         - PRODUCT_ANALYTICS
         - ON_CALL_EVENTS
         - ERRORS
+        - LLM_OBSERVABILITY
     FormulaAndFunctionMetricAggregation:
       description: The aggregation methods available for metrics queries.
       enum:

src/main/java/com/datadog/api/client/v1/model/FormulaAndFunctionEventsDataSource.java

@@ -39,7 +39,8 @@ public class FormulaAndFunctionEventsDataSource extends ModelEnum<String> {
               "incident_analytics",
               "product_analytics",
               "on_call_events",
-              "errors"));
+              "errors",
+              "llm_observability"));
 
   public static final FormulaAndFunctionEventsDataSource LOGS =
       new FormulaAndFunctionEventsDataSource("logs");
@@ -69,6 +70,8 @@ public class FormulaAndFunctionEventsDataSource extends ModelEnum<String> {
       new FormulaAndFunctionEventsDataSource("on_call_events");
   public static final FormulaAndFunctionEventsDataSource ERRORS =
       new FormulaAndFunctionEventsDataSource("errors");
+  public static final FormulaAndFunctionEventsDataSource LLM_OBSERVABILITY =
+      new FormulaAndFunctionEventsDataSource("llm_observability");
 
   FormulaAndFunctionEventsDataSource(String value) {
     super(value, allowedValues);