fix replace Collections.EmptyList with ArrayList for issue #1835

[yanxutao89]

What this PR does / why we need it?

fix replace Collections.EmptyList with ArrayList for issue #1835

Summary of your change

Please indicate you've done the following:

• Made sure tests are passing and test coverage is added if needed.
• Made sure commit message follow the rule of Conventional Commits specification.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed.

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.18% 🎉

Comparison is base (1648934) 73.23% compared to head (4bd19c5) 73.42%.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1837      +/-   ##
============================================
+ Coverage     73.23%   73.42%   +0.18%     
+ Complexity    21495    21414      -81     
============================================
  Files           646      634      -12     
  Lines         87376    86874     -502     
  Branches      19065    18983      -82     
============================================
- Hits          63990    63784     -206     
+ Misses        15468    15188     -280     
+ Partials       7918     7902      -16     

Files Changed	Coverage Δ
...alibaba/fastjson2/reader/ObjectReaderImplList.java	78.01% <100.00%> (ø)

... and 25 files with indirect coverage changes

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