[SPARK-21665][CORE] Need to close resources after use

## What changes were proposed in this pull request?
Resources in Core - SparkSubmitArguments.scala, Spark-launcher - AbstractCommandBuilder.java, resource-managers- YARN - Client.scala are released

## How was this patch tested?
No new test cases added, Unit test have been passed

Author: vinodkc <vinod.kc.in@gmail.com>

Closes #18880 from vinodkc/br_fixresouceleak.