chore(main): release 1.7.1-SNAPSHOT (#593)

🤖 I have created a release *beep* *boop*
---


### Updating meta-information for bleeding-edge SNAPSHOT release.

---
This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).

google-iam-policy/pom.xml

@@ -3,15 +3,15 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-iam-policy</artifactId>
-  <version>1.7.0</version><!-- {x-version-update:google-iam-policy:current} -->
+  <version>1.7.1-SNAPSHOT</version><!-- {x-version-update:google-iam-policy:current} -->
   <packaging>jar</packaging>
   <name>Google IAM Policy</name>
   <url>https://github.com/googleapis/java-eventarc</url>
   <description>Eventarc lets you asynchronously deliver events from Google services, SaaS, and your own apps using loosely coupled services that react to state changes.</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-policy-parent</artifactId>
-    <version>1.7.0</version><!-- {x-version-update:google-iam-policy:current} -->
+    <version>1.7.1-SNAPSHOT</version><!-- {x-version-update:google-iam-policy:current} -->
   </parent>
   <properties>
     <site.installationModule>google-iam-policy</site.installationModule>

pom.xml

@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-iam-policy-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.7.0</version><!-- {x-version-update:google-iam-policy:current} -->
+  <version>1.7.1-SNAPSHOT</version><!-- {x-version-update:google-iam-policy:current} -->
   <name>Google IAM Policy Parent</name>
   <url>https://github.com/googleapis/java-iam</url>
   <description>

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-iam-policy:1.7.0:1.7.0
+google-iam-policy:1.7.0:1.7.1-SNAPSHOT