rename okio -> okio-jvm (#706)

Author: janjwerner-confluent

pom.xml

@@ -243,7 +243,7 @@
             <!-- This is to match to okio version used in ce-flink / ce-kafka 7.8  -->
             <dependency>
                 <groupId>com.squareup.okio</groupId>
-                <artifactId>okio</artifactId>
+                <artifactId>okio-jvm</artifactId>
                 <version>${okio.version}</version>
             </dependency>
             <!-- This is to unify the version of Protocol Buffers across CP -->