Add missing header in AllocatorConfig.h

[fwyzard]

PR description:

The header checks are failing with

src/HeterogeneousCore/AlpakaInterface/interface/AllocatorConfig.h:42:5: error: 'uint8_t' does not name a type
   42 |     uint8_t fillAllocationValue = 0xA5;
      |     ^~~~~~~
src/HeterogeneousCore/AlpakaInterface/interface/AllocatorConfig.h:6:1: note: 'uint8_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?

This PR adds the missing include header file.

PR validation:

Header checks should now pass.

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

The fix should be backported to 14.0.x.

[fwyzard]

+heterogeneous

[fwyzard]

type bugfix

[fwyzard]

please test

[cmsbuild]

cms-bot internal usage

[fwyzard]

urgent

To fix the header checks that are failing in the IBs.

[fwyzard]

please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-45359/40780

• This PR adds an extra 16KB to repository

[cmsbuild]

A new Pull Request was created by @fwyzard for master.

It involves the following packages:

• HeterogeneousCore/AlpakaInterface (heterogeneous)

can you please review it and eventually sign? Thanks.
@makortel, @missirol, @rovere this is something you requested to watch as well.
@antoniovilela, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[antoniovilela]

+1

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-fe68c0/40186/summary.html
COMMIT: 1ffae5a
CMSSW: CMSSW_14_1_X_2024-07-02-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/45359/40186/install.sh to create a dev area with all the needed externals and cmssw changes.

• DAS Queries: The DAS query tests failed, see the summary page for details.

Comparison Summary

Summary:

• You potentially removed 1 lines from the logs
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3345088
• DQMHistoTests: Total failures: 0
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3345068
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 202 log files, 165 edm output root files, 48 DQM output files
• TriggerResults: no differences found