Bump stylelint from 16.11.0 to 16.12.0 #10994

Job	Run time
Dependency Review scan / dependency-review-pr	7s
CodeQL SAST scan / Analyze	2m 2s
Lint ERB / Run ERB lint	34s
Lint JavaScript / Run Standardx	27s
Prettier / Run Prettier	24s
Lint Ruby / Run RuboCop	30s
Dependency Review scan / dependency-review-push	0s
Lint SCSS / Run Stylelint	23s
Security Analysis / Run Brakeman	38s
Test features / feature-test-matrix (cucumber:ok)	6m 13s
Test JavaScript / Run Jasmine	53s
Test Ruby / minitest-matrix (4, 0)	2m 55s
Test Ruby / minitest-matrix (4, 1)	3m 16s
Test Ruby / minitest-matrix (4, 2)	2m 38s
Test Ruby / minitest-matrix (4, 3)	2m 25s
Test Ruby / Run Minitest	1s
Test features / Run Cucumber	1s
	23m 27s

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