fix(esp32): Compiler warning - loop variable `a` shadows previous instance of `a` in function `i2c_slave_gpio_mode` #6619

	name: DangerJS Pull Request linter
	on:
	pull_request_target:
	types: [opened, edited, reopened, synchronize]

	permissions:
	pull-requests: write
	contents: write

	jobs:
	pull-request-style-linter:
	runs-on: ubuntu-latest
	steps:
	- name: Check out PR head
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	ref: ${{ github.event.pull_request.head.sha }}

	- name: DangerJS pull request linter
	uses: espressif/shared-github-dangerjs@fb17367fd3e8ff7412603b8e946d9b19ffdb2d7f # v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	instructions-cla-link: "https://cla-assistant.io/espressif/arduino-esp32"
	instructions-contributions-file: "docs/en/contributing.rst"
	rule-max-commits: "false"
	rule-target-branch: "false"
	commit-messages-min-summary-length: "10"

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