HBASE-29704 Replace unsupported forkMode failsafe parameter in hbase-it (#7442)

Signed-off-by: Nihal Jain <nihaljain@apache.org>
(cherry picked from commit 7fd4057)

Author: stoty

hbase-it/pom.xml

@@ -300,7 +300,7 @@
         <artifactId>maven-failsafe-plugin</artifactId>
         <configuration>
           <skip>false</skip>
-          <forkMode>always</forkMode>
+          <reuseForks>false</reuseForks>
           <!-- TODO: failsafe does timeout, but verify does not fail the build because of the timeout.
                  I believe it is a failsafe bug, we may consider using surefire -->
           <forkedProcessTimeoutInSeconds>1800</forkedProcessTimeoutInSeconds>