chore: update main version to 1.72.0-dev

[RomainMuller]

What does this PR do?

Updates version to 1.72.0-dev.

[datadog-datadog-prod-us1]

Datadog Report

Branch report: romain.marcadier/dev-branchg
Commit report: 18b1875
Test service: dd-trace-go

✅ 0 Failed, 2981 Passed, 24 Skipped, 2m 27.29s Total Time

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-12-10 16:10:47

Comparing candidate commit d84693e in PR branch romain.marcadier/dev-branchg with baseline commit a48a41e in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 58 metrics, 1 unstable metrics.

[RomainMuller]

/merge

[dd-devflow]

Devflow running: /merge

View all feedbacks in Devflow UI.

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2024-12-10 15:17:02 UTC ℹ️ MergeQueue: pull request added to the queue

The median merge time in main is 23m.

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2024-12-10 15:25:05 UTC 🚨 MergeQueue: This merge request is in error

mergequeue build completed successfully, but the github api returned an error while merging the pr.
It's probably because:

• target branch of PR is restricted to only allow up-to-date branches, but the pr is now outdated

Details

Error: PUT https://api.github.com/repos/DataDog/dd-trace-go/pulls/3022/merge: 405 5 of 5 required status checks are expected. []

FullStacktrace:
activity error (type: github.GithubService_MergePullRequest, scheduledEventID: 41, startedEventID: 42, identity: 1@github-worker-58cfdf5c49-wlwtz@): PUT https://api.github.com/repos/DataDog/dd-trace-go/pulls/3022/merge: 405 5 of 5 required status checks are expected. [] (type: GitFailure, retryable: false): PUT https://api.github.com/repos/DataDog/dd-trace-go/pulls/3022/merge: 405 5 of 5 required status checks are expected. [] (type: ErrorResponse, retryable: true)