chore(deps): update dependency com.google.cloud:google-cloud-logging-servlet-initializer to v0.2.9-alpha (#234)

Author: renovate-bot

samples/install-without-bom/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging-servlet-initializer</artifactId>
-      <version>0.2.8-alpha</version>
+      <version>0.2.9-alpha</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>

samples/snippets/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging-servlet-initializer</artifactId>
-      <version>0.2.8-alpha</version>
+      <version>0.2.9-alpha</version>
     </dependency>
 
     <dependency>