Fix for histogram corruption in Sidekiq

What does this MR do?

Fix for https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/7729

Screenshots

Does this MR meet the acceptance criteria?

Conformity

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• Documentation created/updated or follow-up review issue created
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Performance and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers

Security

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• Label as security and @ mention @gitlab-com/gl-security/appsec
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