Summary: The environment variable "DRAGONWELL_JAVA_TOOL_OPTIONS" is the same as "JAVA_TOOL_OPTIONS".The "DRAGONWELL_JAVA_TOOL_OPTIONS_JDK_ONLY" set to "true" means both "DRAGONWELL_JAVA_TOOL_OPTIONS" and "JAVA_TOOL_OPTIONS" not pick up on JDK built in tools(jps,jstat.,etc) and "java -version".
…TIONS
Summary: The environment variable "DRAGONWELL_JAVA_TOOL_OPTIONS" is the same as "JAVA_TOOL_OPTIONS".The "DRAGONWELL_JAVA_TOOL_OPTIONS_JDK_ONLY" set to "true" means both "DRAGONWELL_JAVA_TOOL_OPTIONS" and "JAVA_TOOL_OPTIONS" not pick up on JDK built in tools(jps,jstat.,etc) and "java -version".
Reviewed-by: D-D-H, zhengxiaolinX
Issue: https://github.com/alibaba/dragonwell8/issues/330
Test Plan: TestVendorVMOptions.java