Merge release `2.9.0` into `develop` branch

[0xnm]

What does this PR do?

This PR merges release 2.9.0 into develop branch.

Review checklist (to be filled by reviewers)

• [ ] Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• [ ] Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• [ ] Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

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

Project coverage is 83.34%. Comparing base (7655876) to head (5279c5f).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #2023 +/- ## =========================================== - Coverage 83.46% 83.34% -0.12% =========================================== Files 478 478 Lines 17574 17560 -14 Branches 2672 2670 -2 =========================================== - Hits 14667 14635 -32 - Misses 2180 2200 +20 + Partials 727 725 -2 ``` | [Files](https://app.codecov.io/gh/DataDog/dd-sdk-android/pull/2023?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog) | Coverage Δ | | |---|---|---| | [...android/core/constraints/DatadogDataConstraints.kt](https://app.codecov.io/gh/DataDog/dd-sdk-android/pull/2023?src=pr&el=tree&filepath=dd-sdk-android-core%2Fsrc%2Fmain%2Fkotlin%2Fcom%2Fdatadog%2Fandroid%2Fcore%2Fconstraints%2FDatadogDataConstraints.kt&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog#diff-ZGQtc2RrLWFuZHJvaWQtY29yZS9zcmMvbWFpbi9rb3RsaW4vY29tL2RhdGFkb2cvYW5kcm9pZC9jb3JlL2NvbnN0cmFpbnRzL0RhdGFkb2dEYXRhQ29uc3RyYWludHMua3Q=) | `91.84% <100.00%> (+0.08%)` | :arrow_up: | | [.../android/core/internal/data/upload/UploadStatus.kt](https://app.codecov.io/gh/DataDog/dd-sdk-android/pull/2023?src=pr&el=tree&filepath=dd-sdk-android-core%2Fsrc%2Fmain%2Fkotlin%2Fcom%2Fdatadog%2Fandroid%2Fcore%2Finternal%2Fdata%2Fupload%2FUploadStatus.kt&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog#diff-ZGQtc2RrLWFuZHJvaWQtY29yZS9zcmMvbWFpbi9rb3RsaW4vY29tL2RhdGFkb2cvYW5kcm9pZC9jb3JlL2ludGVybmFsL2RhdGEvdXBsb2FkL1VwbG9hZFN0YXR1cy5rdA==) | `98.21% <100.00%> (ø)` | | ... and [29 files with indirect coverage changes](https://app.codecov.io/gh/DataDog/dd-sdk-android/pull/2023/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog)