Deploy integration-tests javadoc and sources (NVIDIA#807)

Deploy integration-tests Javadoc and sources to the Sonatype repo, otherwise, it will report below errors when closing the Sonatype staging jars:

"Event: Failed: Sources Validation"

"Event: Failed: Javadoc Validation"

Signed-off-by: Tim Liu <timl@nvidia.com>

Co-authored-by: Tim Liu <timl@nvidia.com>

jenkins/deploy.sh

@@ -84,5 +84,7 @@ $DEPLOY_CMD -Durl=$SERVER_URL -DrepositoryId=$SERVER_ID \
 TESTS_ART_ID=`mvn help:evaluate -q -pl $TESTS_PL -Dexpression=project.artifactId -DforceStdout`
 TESTS_ART_VER=`mvn help:evaluate -q -pl $TESTS_PL -Dexpression=project.version -DforceStdout`
 TESTS_FPATH="$TESTS_PL/target/$TESTS_ART_ID-$TESTS_ART_VER"
+TESTS_DOC_JARS="-Dsources=${TESTS_FPATH}-sources.jar -Djavadoc=${TESTS_FPATH}-javadoc.jar"
 $DEPLOY_CMD -Durl=$SERVER_URL -DrepositoryId=$SERVER_ID \
+            $TESTS_DOC_JARS \
             -Dfile=$TESTS_FPATH.jar -DpomFile=${TESTS_PL}/pom.xml