fix(deps): update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.28.1-alpha

Author: renovate[bot]

pom.xml

@@ -23,7 +23,7 @@
     <protobuf-java.version>4.35.0</protobuf-java.version>
     <guava.version>33.6.0-jre</guava.version>
     <junit-jupiter.version>6.0.3</junit-jupiter.version>
-    <otel.instrumentation.version>2.28.0-alpha</otel.instrumentation.version>
+    <otel.instrumentation.version>2.28.1-alpha</otel.instrumentation.version>
     <java.version>8</java.version>
     <test.java.version>25</test.java.version>
     <jacoco.line-coverage>0.70</jacoco.line-coverage>