Update Vespa version to 8.398.4. (#3330)

github-actions[bot] · kkraune · web-flow · commit 6b6aa4e4d281 · 2024-08-23T08:51:58.000+02:00
Co-authored-by: kkraune &lt;bot+actions@vespa.ai&gt;
diff --git a/_config.yml b/_config.yml
@@ -90,4 +90,4 @@ defaults:
       index : true
 
 variables:
-  vespa_version: "8.397.20"
+  vespa_version: "8.398.4"
