fix(deps): Bump aws-xray-sdk from 2.6.0 to 2.8.0

[michaelbrewer]

Issue #, if available:

• Fixed serialization issue when cause is a string aws/aws-xray-sdk-python#284
• Xray: TypeError: string indices must be integers #383

Description of changes:

Checklist

• Meet tenets criteria
• Update tests
• Update docs
• PR title follows conventional commit semantics

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[michaelbrewer]

@heitorlessa new XRay SDK is out :)

[codecov-commenter]

Codecov Report

Merging #413 (7957bb0) into develop (e24a985) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop     #413   +/-   ##
========================================
  Coverage    99.89%   99.89%           
========================================
  Files          101      101           
  Lines         3967     3967           
  Branches       198      198           
========================================
  Hits          3963     3963           
  Misses           1        1           
  Partials         3        3           

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[heitorlessa]

Just saw the announcement on X-Ray release with the bug fix ;-)

Thanks for sending it over!