Update dependency com.google.cloud:libraries-bom to v26.50.0

Author: renovate[bot]

native-java-gemini-function-calling-example/pom.xml

@@ -28,7 +28,7 @@
 				<artifactId>libraries-bom</artifactId>
 				<scope>import</scope>
 				<type>pom</type>
-				<version>26.41.0</version>
+				<version>26.50.0</version>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>