utl: ensure exception-safe file closure in stream and file handlers #10758

	name: Lint Tcl code

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	Tclint:
	runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' \|\| 'ubuntu-latest' }}
	steps:
	- name: Checkout repository
	uses: actions/checkout@v6
	with:
	submodules: 'recursive'
	- name: Install Dependencies
	run: \|
	python3 -m venv venv
	venv/bin/pip install tclint==0.7.0

	- name: Lint
	run: \|
	source venv/bin/activate
	tclfmt --version
	tclfmt --in-place .
	git diff --exit-code
	tclint .

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