Google Cloud BOM 0.174.0 (#2305)

Author: suztomo

boms/cloud-oss-bom/pom.xml

@@ -49,7 +49,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <guava.version>31.1-jre</guava.version>
     <gson.version>2.9.0</gson.version>
-    <google.cloud.bom.version>0.173.0</google.cloud.bom.version>
+    <google.cloud.bom.version>0.174.0</google.cloud.bom.version>
     <google.cloud.core.version>2.6.0</google.cloud.core.version>
     <io.grpc.version>1.45.1</io.grpc.version>
     <http.version>1.41.7</http.version>