These three tests have repeated code between them. This issue involves replacing the repeated code with a call to a new method that contains the code that is common between all three tests.

• https://github.com/wildfly-security/wildfly-elytron/blob/2.x/tests/base/src/test/java/org/wildfly/security/sasl/oauth2/OAuth2SaslClientV10Test.java#L103-L126
• https://github.com/wildfly-security/wildfly-elytron/blob/2.x/tests/base/src/test/java/org/wildfly/security/sasl/oauth2/OAuth2SaslClientV10Test.java#L129-L152
• https://github.com/wildfly-security/wildfly-elytron/blob/2.x/tests/base/src/test/java/org/wildfly/security/sasl/oauth2/OAuth2SaslClientV10Test.java#L206-L229