Update to .NET 9 SDK and bump some dependencies #137

	# This workflow sets the 'test-linux / pack' and 'test-linux / tests' status check to success in case it's a docs only PR and test-linux.yml is not triggered
	# https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/troubleshooting-required-status-checks#handling-skipped-but-required-checks
	name: test-linux # The name must be the same as in test-linux.yml

	on:
	pull_request:
	paths-ignore: # This expression needs to match the paths ignored on test-linux.yml.
	- '**'
	- '!*/.md'
	- '!*/.asciidoc'
	- '!docs/**'

	permissions:
	contents: read

	## Concurrency only allowed in the main branch.
	## So old builds running for old commits within the same Pull Request are cancelled
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

	jobs:
	# dummy steps that allow to bypass those mandatory checks for tests
	pack:
	runs-on: ubuntu-latest
	steps:
	- run: 'echo "Not required for docs"'

	# dummy steps that allow to bypass those mandatory checks for tests
	tests:
	runs-on: ubuntu-latest
	steps:
	- run: 'echo "Not required for docs"'

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