fix: too many concurrent timer firings

[lvrach]

Description

Upgrade to Go1.23.3, to address fatal crash observe in production.

golang/go#69882

Linear Ticket

https://linear.app/rudderstack/issue/PIPE-1723/fix-fatal-error-too-many-concurrent-timer-firings

resolves PIPE-1723

Security

• The code changed/added as part of this pull request won't create any security issues with how the software is being used.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.29%. Comparing base (4d48f3c) to head (3175448).
Report is 1 commits behind head on release/1.38.x.

Additional details and impacted files

@@               Coverage Diff               @@
##           release/1.38.x    #5283   +/-   ##
===============================================
  Coverage           73.28%   73.29%           
===============================================
  Files                 424      424           
  Lines               59946    59946           
===============================================
+ Hits                43934    43938    +4     
+ Misses              13555    13550    -5     
- Partials             2457     2458    +1     

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