[#11729] Update agent's realipheader value to the list type.

[jaehong-kim]

#11729

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 20 lines in your changes missing coverage. Please review.

Project coverage is 36.89%. Comparing base (e184ef3) to head (7fac070).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...trap/plugin/request/util/RealIpHeaderResolver.java	0.00%	20 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             master   #11742   +/-   ##
=========================================
  Coverage     36.89%   36.89%           
+ Complexity    12400    12398    -2     
=========================================
  Files          4104     4104           
  Lines        100673   100680    +7     
  Branches      10542    10542           
=========================================
+ Hits          37145    37148    +3     
- Misses        60534    60536    +2     
- Partials       2994     2996    +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles