deps: update dependency com.google.cloud:first-party-dependencies to v3.50.0 (#7082)

Author: renovate-bot

libraries-bom/pom.xml

@@ -76,7 +76,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>first-party-dependencies</artifactId>
-        <version>3.49.0</version>
+        <version>3.50.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>