chore: Resolve protobuf-java transitive dependency convergence (#930)

Author: newtork

cloudplatform/connectivity-ztis/pom.xml

@@ -88,19 +88,6 @@
 			<groupId>io.grpc</groupId>
 			<artifactId>grpc-protobuf</artifactId>
 			<scope>runtime</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>com.google.protobuf</groupId>
-					<artifactId>protobuf-java</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-		<!-- Fix CVE-2024-7254 -->
-		<dependency>
-			<groupId>com.google.protobuf</groupId>
-			<artifactId>protobuf-java</artifactId>
-			<version>3.25.8</version>
-			<scope>runtime</scope>
 		</dependency>
 		<dependency>
 			<groupId>io.grpc</groupId>