Improve cit plugin exception handling

[JSCU-CNI]

This PR aims to improve the robustness of the Windows CIT plugin by catching EOFError exceptions.

[codecov]

Codecov Report

Attention: Patch coverage is 31.25000% with 11 lines in your changes missing coverage. Please review.

Project coverage is 77.87%. Comparing base (f36ce59) to head (f2fd534).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
dissect/target/plugins/os/windows/regf/cit.py	31.25%	11 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #961      +/-   ##
==========================================
- Coverage   77.89%   77.87%   -0.03%     
==========================================
  Files         325      325              
  Lines       27888    27899      +11     
==========================================
+ Hits        21724    21726       +2     
- Misses       6164     6173       +9     

Flag	Coverage Δ
unittests	77.87% <31.25%> (-0.03%)	⬇️

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