Update integration-tests/reactive-oracle-client/README.md

Co-authored-by: Guillaume Smet <[email protected]>

Author: holly-cummins

integration-tests/reactive-oracle-client/README.md

@@ -4,7 +4,7 @@
 ## Running the tests
 
 
-To run the tests in a standard JVM with an Oracle database started as a dev serbice, you can run the following command:
+To run the tests in a standard JVM with an Oracle database started as a Dev Service, you can run the following command:
 
 ```
 mvn verify -Dtest-containers -Dstart-containers