Close inputstream.

[wayilau]

Please answer these questions before submitting pull request

• Why submit this pull request?
• Bug fix
• New feature provided
• Improve performance

Close the inpustream.

[codecov-io]

Codecov Report

Merging #4184 into master will decrease coverage by 0.02%.
The diff coverage is 87.5%.

@@            Coverage Diff             @@
##           master    #4184      +/-   ##
==========================================
- Coverage   26.84%   26.81%   -0.03%     
==========================================
  Files        1163     1163              
  Lines       25426    25427       +1     
  Branches     3691     3692       +1     
==========================================
- Hits         6826     6819       -7     
- Misses      17991    17998       +7     
- Partials      609      610       +1

Impacted Files	Coverage Δ
...alking/apm/agent/core/remote/AgentIDDecorator.java	85.71% <87.5%> (-3.18%)	⬇️
...apm/agent/core/remote/GRPCStreamServiceStatus.java	29.16% <0%> (-25.01%)	⬇️
.../agent/core/context/trace/AbstractTracingSpan.java	60.36% <0%> (-0.91%)	⬇️

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