Update dependency com.squareup.okio:okio to v3.16.4

Author: renovate[bot]

drivers/okhttp/pom.xml

@@ -31,7 +31,7 @@
   <description>OkHttp Driver</description>
 
   <properties>
-    <okio.version>3.16.3</okio.version>
+    <okio.version>3.16.4</okio.version>
   </properties>
 
   <dependencies>