deps: update dependency com.google.cloud:google-cloud-trace to v2.48.0 (#1801)

Author: renovate-bot

google-cloud-firestore/pom.xml

@@ -242,7 +242,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-trace</artifactId>
-      <version>2.47.0</version>
+      <version>2.48.0</version>
       <scope>test</scope>
     </dependency>
     <!-- END Cloud Ops -->