Composer Dependency Analyser: update to analyse `ext-*`

[janedbal]

• Updates analyser to latest version that checks even ext-* dependencies
• Removes reported dead dependency on ext-openssl (which seems valid)

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 53.98%. Comparing base (ee21c34) to head (ced3b0d). Report is 4 commits behind head on 7.x.

Additional details and impacted files

[](https://app.codecov.io/gh/kreait/firebase-php/pull/960?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=kreait) ```diff @@ Coverage Diff @@ ## 7.x #960 +/- ## ============================================= - Coverage 73.69% 53.98% -19.72% Complexity 1570 1570 ============================================= Files 157 157 Lines 4524 4531 +7 ============================================= - Hits 3334 2446 -888 - Misses 1190 2085 +895 ```

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🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[jeromegamez]

Looks good, thank you very much!