Propagate RELIABILITY_ENV_BRANCH to downstream pipeline

[randomanderson]

Description

Currently, the reliability env branch is not passed forward to the packaging pipeline. This makes it impossible to test rel-env changes on a branch.

With this PR, the variable is passed forward. I also renamed the variable to be consistent with https://github.com/DataDog/dd-trace-php/blob/master/.gitlab/generate-package.php#L1431

Reviewer checklist

• Test coverage seems ok.
• Appropriate labels assigned.

[datadog-datadog-prod-us1]

⚠️ Tests

✨ Fix all issues with Cursor

⚠️ Warnings

❄️ 2 New flaky tests detected

ext/soap/tests/bugs/bug76348.phpt (Bug #76348 (WSDL_CACHE_MEMORY causes Segmentation fault)) from php.ext.soap.tests.bugs (Datadog) (Fix with Cursor)

001- ===DONE===
001+ Fatal error: Uncaught SoapFault exception: [WSDL] SOAP-ERROR: Parsing Schema: can't import schema from 'http://www.w3.org/2009/01/xml.xsd' in /usr/local/src/php/ext/soap/tests/bugs/bug76348.php:2
002+ Stack trace:
003+ #0 /usr/local/src/php/ext/soap/tests/bugs/bug76348.php(2): SoapClient->__construct('/usr/local/src/...', Array)
004+ #1 {main}
005+   thrown in /usr/local/src/php/ext/soap/tests/bugs/bug76348.php on line 2

    testUserLoginSuccessEvent from tests/Integrations/Laravel/V4.DDTrace\Tests\Integrations\Laravel\V4\AutomatedLoginEventsTest (Fix with Cursor)

🧪 1026 Tests failed

    testSearchPhpBinaries from integration.DDTrace\Tests\Integration\PHPInstallerTest (Fix with Cursor)

testSimplePushAndProcess from laravel-58-test.DDTrace\Tests\Integrations\Laravel\V5_8\QueueTest (Datadog) (Fix with Cursor)

DDTrace\Tests\Integrations\Laravel\V5_8\QueueTest::testSimplePushAndProcess
Test code or tested code printed unexpected output: spanLinksTraceId: 697a5cf700000000bb245f0a030e5ae4
tid: 697a5cf700000000
hexProcessTraceId: bb245f0a030e5ae4
hexProcessSpanId: 26a3bd98ad853e74
processTraceId: 13485007680859691748
processSpanId: 2784277458088967796

phpvfscomposer://tests/vendor/phpunit/phpunit/phpunit:106

    testSimplePushAndProcess from laravel-8x-test.DDTrace\Tests\Integrations\Laravel\V8_x\QueueTest (Fix with Cursor)

View all

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 80abc5e | Docs | Datadog PR Page | Was this helpful? Give us feedback!}

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.12%. Comparing base (21d2f00) to head (80abc5e).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3605      +/-   ##
==========================================
- Coverage   62.23%   62.12%   -0.11%     
==========================================
  Files         141      141              
  Lines       13387    13387              
  Branches     1753     1753              
==========================================
- Hits         8331     8317      -14     
- Misses       4260     4270      +10     
- Partials      796      800       +4     

see 4 files with indirect coverage changes

---

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