celero: add version 2.8.5

[toge]

Specify library name and version: celero/*

• add version 2.8.5
• add patch_description
• add msvc version to validate
• use add_subdirectory in test_v1_package

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• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[conan-center-bot]

Conan v1 pipeline ❌

Failure in build 3 (751fb06f6af5f436266dba61f911d36c77bf6aa9):

• celero/2.8.2@:
  Didn't run or was cancelled before finishing

• celero/2.6.0@:
  Didn't run or was cancelled before finishing

• celero/2.8.5@:
  A timeout occurred when trying to process Conan test package. The infrastructure team has been notified and will take care of it.

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^{Note: To save resources, CI tries to finish as soon as an error is found. For this reason you might find that not all the references have been launched or not all the configurations for a given reference. Also, take into account that we cannot guarantee the order of execution as it depends on CI workload and workers availability.}

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Conan v2 pipeline (informative, not required for merge) ❌

Note: Conan v2 builds are informative and they are not required for the PR to be merged.

The v2 pipeline failed. Please, review the errors and note this will be required for pull requests to be merged in the near future.

See details:

Failure in build 3 (751fb06f6af5f436266dba61f911d36c77bf6aa9):

An unexpected error happened and has been reported. Help is on its way! 🏇

[ghost]

I detected other pull requests that are modifying celero/all recipe:

• celero: modernize more for conan v2 #15922

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prs so don't hesitate to report issues/improvements there.

[toge]

I will create PR again after #15922 will be merged.