chore: Fix a version error during copybara import

PiperOrigin-RevId: 841838765

Author: jaycee-li

examples/pom.xml

@@ -13,7 +13,7 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <!-- {x-version-update-start:google-genai:current} -->
-    <google-genai.version>1.29.0-SNAPSHOT</google-genai.version>
+    <google-genai.version>1.30.0-SNAPSHOT</google-genai.version>
     <!-- {x-version-update-end} -->
   </properties>
   <build>