Drone: reduce special-casing of gcc 4.9

[sdarwin]

No description provided.

[cppalliance-bot]

An automated preview of the documentation is available at https://1154.json.prtest2.cppalliance.org/libs/json/doc/html/index.html

If more commits are pushed to the pull request, the docs will rebuild at the same URL.

2026-04-07 21:17:48 UTC

[cppalliance-bot]

GCOVR code coverage report https://1154.json.prtest2.cppalliance.org/gcovr/index.html
LCOV code coverage report https://1154.json.prtest2.cppalliance.org/genhtml/index.html
Coverage Diff Report https://1154.json.prtest2.cppalliance.org/diff-report/index.html

Build time: 2026-04-07 21:36:36 UTC

[cppalliance-bot]

Benchmark test results. More info at https://benchmark.cppalliance.org/jsonbenchmarks-pullrequests/1154/pullrequest.html

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.68%. Comparing base (70efd4b) to head (3ac72ff).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1154   +/-   ##
========================================
  Coverage    93.68%   93.68%           
========================================
  Files           91       91           
  Lines         9164     9164           
========================================
  Hits          8585     8585           
  Misses         579      579           

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