Bump com.squareup.okio:okio from 3.4.0 to 3.16.0

Bumps [com.squareup.okio:okio](https://github.com/square/okio) from 3.4.0 to 3.16.0.
- [Release notes](https://github.com/square/okio/releases)
- [Changelog](https://github.com/square/okio/blob/master/CHANGELOG.md)
- [Commits](square/okio@parent-3.4.0...parent-3.16.0)

---
updated-dependencies:
- dependency-name: com.squareup.okio:okio
  dependency-version: 3.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

drivers/okhttp/pom.xml

@@ -31,7 +31,7 @@
   <description>OkHttp Driver</description>
 
   <properties>
-    <okio.version>3.4.0</okio.version>
+    <okio.version>3.16.0</okio.version>
   </properties>
 
   <dependencies>