fix(crasht): metadata correctness

[morrisonlevi]

Description

This fixes some small issues with the metadata:

1. If the JIT buffer is 0, then opcache was wrongfully marked as disabled. If it's 0, then JIT is disabled, not opcache.
2. System INI doesn't mean what I thought it did at the time I wrote it, which is that values at startup are consistent. Unfortunately PHP can treat Apache INIs as system settings, for example. So we don't skip over most settings now. Just know that they might be overwritten.

Reviewer checklist

• Test coverage seems ok.
• Appropriate labels assigned.

[datadog-prod-us1-5]

 

✨ Fix all issues with BitsAI

⚠️ Warnings

🚦 12 Pipeline jobs failed

DataDog/apm-reliability/dd-trace-php | ASAN Opcache tests: [8.5]     

DataDog/apm-reliability/dd-trace-php | ASAN test_c with multiple observers: [8.3]     

DataDog/apm-reliability/dd-trace-php | ASAN test_c with multiple observers: [8.4]     

View all 12 failed jobs.

ℹ️ Info

No other issues found (see more)

🧪 All tests passed
❄️ No new flaky tests detected

🔄 Datadog auto-retried 3 jobs - 3 passed on retry

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[morrisonlevi]

ASAN Opcache tests: [8.5] failure is on master, not related. I am looking into that.

[realFlowControl]

Thanks