hg: jdk/jdk: 8202282: [TESTBUG] appcds TestCommon.makeCommandLineForAppCDS() can be removed

[calvin.cheung at oracle.com]

Changeset: 1e7353bd1499
Author:    ccheung
Date:      2018-09-26 18:21 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/1e7353bd1499

8202282: [TESTBUG] appcds TestCommon.makeCommandLineForAppCDS() can be removed
Summary: removed the unnecessary makeCommandLineForAppCDS() method and its usage
Reviewed-by: iklam, jiangli

! test/hotspot/jtreg/runtime/appcds/GraalWithLimitedMetaspace.java
! test/hotspot/jtreg/runtime/appcds/TestCommon.java
! test/hotspot/jtreg/runtime/appcds/sharedStrings/SharedStringsBasic.java
! test/hotspot/jtreg/runtime/appcds/sharedStrings/SysDictCrash.java