Bump com.google.cloud:libraries-bom from 26.47.0 to 26.49.0 (apache#14247)

Author: dependabot[bot]

pom.xml

@@ -232,7 +232,7 @@
     <!-- Google Libraries -->
     <protobuf.version>3.25.4</protobuf.version>
     <grpc.version>1.68.0</grpc.version>
-    <google.cloud.libraries.version>26.47.0</google.cloud.libraries.version>
+    <google.cloud.libraries.version>26.49.0</google.cloud.libraries.version>
     <google.auto-service.version>1.1.1</google.auto-service.version>
     <google.re2j.version>1.7</google.re2j.version>
     <google.errorprone.version>2.33.0</google.errorprone.version>