Clean JRuby Gemfiles

[sarahchen6]

What does this PR do?
This PR removes if statements and alphabetizes jruby-x.gemfiles.

Motivation:
Since gemfiles are no longer symlinked, we can begin removing if statements and generally cleaning each file.

Change log entry
None.

Additional Notes:
N/A

How to test the change?
Green CI.

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-12-11 16:03:26

Comparing candidate commit 22b1bff in PR branch sarahchen6/clean-jruby-gemfiles with baseline commit 1be0c46 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 31 metrics, 2 unstable metrics.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.76%. Comparing base (1be0c46) to head (22b1bff).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4213      +/-   ##
==========================================
- Coverage   97.76%   97.76%   -0.01%     
==========================================
  Files        1357     1357              
  Lines       82130    82131       +1     
  Branches     4174     4174              
==========================================
- Hits        80298    80296       -2     
- Misses       1832     1835       +3     

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[datadog-datadog-prod-us1]

Datadog Report

Branch report: sarahchen6/clean-jruby-gemfiles
Commit report: 22b1bff
Test service: dd-trace-rb

✅ 0 Failed, 22466 Passed, 1470 Skipped, 5m 57.7s Total Time
❄️ 1 New Flaky

New Flaky Tests (1)

• Tracing benchmarks tracing_trace runs without raising errors - rspec - Last Failure

  Expand for error

   Wait time exhausted!
   
   Failure/Error: raise('Wait time exhausted!')
   
   RuntimeError:
     Wait time exhausted!
   ./spec/support/synchronization_helpers.rb:97:in \`try_wait_until'
   ./spec/support/synchronization_helpers.rb:26:in \`expect_in_fork'
   ./spec/datadog/tracing/validate_benchmarks_spec.rb:19:in \`block (4 levels) in <top (required)>'
   ./spec/datadog/tracing/validate_benchmarks_spec.rb:8:in \`block (3 levels) in <top (required)>'
   ...