Fix comment

instrumentation-api-incubator/src/main/java/io/opentelemetry/instrumentation/api/incubator/semconv/genai/GenAiClientMetrics.java

@@ -92,7 +92,7 @@ public void onEnd(Context context, Attributes endAttributes, long endNanos) {
     if (state == null) {
       logger.log(
           FINE,
-          "No state present when ending context {0}. Cannot record database operation metrics.",
+          "No state present when ending context {0}. Cannot record gen_ai operation metrics.",
           context);
       return;
     }