Fixed parsing exception for issue#1724

[kraity]

What this PR does / why we need it?

Parsing exception for issue #1724

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: 55.43% and project coverage change: -0.05% ⚠️

Comparison is base (6a09ae6) 75.27% compared to head (663f035) 75.22%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1725      +/-   ##
============================================
- Coverage     75.27%   75.22%   -0.05%     
  Complexity    21240    21240              
============================================
  Files           632      632              
  Lines         84570    84568       -2     
  Branches      18667    18679      +12     
============================================
- Hits          63658    63617      -41     
- Misses        13034    13065      +31     
- Partials       7878     7886       +8     

Files Changed	Coverage Δ
...ain/java/com/alibaba/fastjson2/JSONReaderUTF8.java	69.91% <38.46%> (-0.31%)	⬇️
...in/java/com/alibaba/fastjson2/JSONReaderASCII.java	86.73% <77.50%> (-0.87%)	⬇️
...in/java/com/alibaba/fastjson2/JSONReaderUTF16.java	72.67% <77.50%> (-0.19%)	⬇️

... and 5 files with indirect coverage changes

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