<fix>[core]: remove redundant opentelemetry-semconv from build/pom.xml

The io.opentelemetry.semconv:opentelemetry-semconv dependency is already
provided transitively via core module. Having it explicitly in build
causes classpath conflicts during UTBuild.

Change-Id: Ie270311081fcf8b6ca48e0becd6e5e60d5dd4297

Author: AlanJager

build/pom.xml

@@ -731,11 +731,6 @@
             <groupId>io.sentry</groupId>
             <artifactId>sentry-opentelemetry-bootstrap</artifactId>
         </dependency>
-        <!-- New semconv (io.opentelemetry.semconv) for UrlAttributes required by Sentry 8.x -->
-        <dependency>
-            <groupId>io.opentelemetry.semconv</groupId>
-            <artifactId>opentelemetry-semconv</artifactId>
-        </dependency>
         <!-- Legacy semconv 1.23.1-alpha for top-level SemanticAttributes (sentry-opentelemetry-bootstrap) -->
         <dependency>
             <groupId>io.opentelemetry</groupId>