[MAINT] Use `std::size_t` from `cstddef` and use `dpctl::tensor::ssize_t` where `ssize_t` is used #5259

	# This is a workflow to format C/C++ sources with clang-format

	name: C++ Code Style

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the master branch
	on:
	pull_request:
	push:
	branches: [master]

	permissions: read-all

	jobs:
	formatting-check:
	name: clang-format
	runs-on: ubuntu-latest
	timeout-minutes: 30
	steps:
	- uses: actions/checkout@v4.2.2
	- name: Run clang-format style check for C/C++ programs.
	uses: jidicula/clang-format-action@v4.14.0
	with:
	clang-format-version: '18'
	check-path: 'libsyclinterface'
	- name: Run clang-format style check for api headers.
	uses: jidicula/clang-format-action@v4.14.0
	with:
	clang-format-version: '18'
	check-path: 'dpctl/apis'
	- name: Run clang-format style check for libtensor/source.
	uses: jidicula/clang-format-action@v4.14.0
	with:
	clang-format-version: '18'
	check-path: 'dpctl/tensor/libtensor/source'
	- name: Run clang-format style check for libtensor/include.
	uses: jidicula/clang-format-action@v4.14.0
	with:
	clang-format-version: '18'
	check-path: 'dpctl/tensor/libtensor/include'

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