Bump github.com/gardener/gardener from 1.100.0 to 1.103.0 #871

	name: security
	on:
	push:
	branches: [ "main" ]
	pull_request:
	permissions:
	contents: read
	jobs:
	govuln:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: vulncheck
	uses: golang/govulncheck-action@v1
	with:
	go-version-input: 1.22.5
	go-package: ./...

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