fix versions of bigtable and storage

Author: ldetmer

boms/cloud-lts-bom/pom.xml

@@ -85,14 +85,14 @@
     <!-- the google-api-services-bigquery version used by the google-cloud-bigquery version above -->
     <google-api-services-bigquery.version>v2-rev20250216-2.0.0</google-api-services-bigquery.version>
     <google-cloud-bigquerystorage.version>3.11.4</google-cloud-bigquerystorage.version>
-    <google-cloud-bigtable.version>2.53.0</google-cloud-bigtable.version>
+    <google-cloud-bigtable.version>2.54.0</google-cloud-bigtable.version>
     <google-cloud-logging.version>3.21.4</google-cloud-logging.version>
     <google-cloud-datastore.version>2.26.4</google-cloud-datastore.version>
     <google-cloud-pubsub.version>1.137.1</google-cloud-pubsub.version>
     <!-- the proto-google-cloud-pubsub-v1 used by the google-cloud-pubsub version above -->
     <proto-google-cloud-pubsub-v1.version>1.119.1</proto-google-cloud-pubsub-v1.version>
     <google-cloud-spanner.version>6.88.0</google-cloud-spanner.version>
-    <google-cloud-storage.version>2.47.0</google-cloud-storage.version>
+    <google-cloud-storage.version>2.49.0</google-cloud-storage.version>
 
     <!-- Layer 3: Beam -->
     <beam.version>2.64.0</beam.version>