fix(deps): update dependency com.google.cloud:libraries-bom to v26.88.1 (#64)

Author: renovate-bot

google-analytics-admin/pom.xml

@@ -25,7 +25,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.87.0</version>
+        <version>26.88.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>

google-analytics-data/pom.xml

@@ -25,7 +25,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.87.0</version>
+        <version>26.88.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>