fix a problem in windows script when JVM_DEBUG is set

[coveralls]

Pull Request Test Coverage Report for Build 9492596016

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 33 unchanged lines in 11 files lost coverage.
• Overall coverage decreased (-0.06%) to 67.001%

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Files with Coverage Reduction	New Missed Lines	%
com/baidu/bifromq/basecluster/memberlist/AutoSeeder.java	1	80.49%
com/baidu/bifromq/mqtt/handler/MQTTMessageHandler.java	1	88.89%
com/baidu/bifromq/basecrdt/core/internal/CausalCRDTInflater.java	1	92.24%
com/baidu/bifromq/basekv/store/range/KVRange.java	2	92.06%
com/baidu/bifromq/basekv/store/range/KVRangeWriter.java	2	69.23%
com/baidu/bifromq/basecluster/fd/FailureDetector.java	2	89.47%
com/baidu/bifromq/basecluster/memberlist/AutoDropper.java	2	84.33%
com/baidu/bifromq/basekv/store/stats/StatsCollector.java	2	78.95%
com/baidu/bifromq/basekv/store/range/KVRangeRestorer.java	5	67.61%
com/baidu/bifromq/basekv/raft/RaftNodeState.java	6	91.3%
<!--	Total:	33		-->

Totals
Change from base Build 9345005345:	-0.06%
Covered Lines:	21231
Relevant Lines:	30851

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💛 - Coveralls