deps: update beam version

Change-Id: Ieff160f757b824db7f8c172c125dbab8276a035a

Author: mutianf

pom.xml

@@ -80,7 +80,7 @@ limitations under the License.
     <truth.version>1.1.5</truth.version>
     <hamcrest.version>1.3</hamcrest.version>
     <mockito.version>4.11.0</mockito.version>
-    <beam.version>2.67.0</beam.version>
+    <beam.version>2.72.0</beam.version>
     <!-- referred from bigtable-beam-import and bigtable-emulator -->
     <guava.version>33.4.0-jre</guava.version>
     <opencensus.version>0.31.1</opencensus.version>