chore(deps): update dependency com.google.cloud:google-cloud-pubsublite to v1.12.18 (#1546)

* chore(deps): update dependency com.google.cloud:google-cloud-pubsublite to v1.12.18

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: renovate-bot

README.md

@@ -20,7 +20,7 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsublite</artifactId>
-  <version>1.12.17</version>
+  <version>1.12.18</version>
 </dependency>
 <dependency>
   <groupId>com.google.cloud</groupId>

samples/snippets/pom.xml

@@ -46,7 +46,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsublite</artifactId>
-      <version>1.12.17</version>
+      <version>1.12.18</version>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>