[LiveComponent] make serializer optional #3437

Job	Run time
coding-style-php	50s
JavaScript Coding Style	44s
tests-js	1m 14s
tests-php-components	3s
Check for UnBuilt JS Dist Files	1m 18s
tests-php (8.1, Autocomplete)	25s
tests-php (8.1, Chartjs)	23s
tests-php (8.1, Cropperjs)	19s
tests-php (8.1, Dropzone)	17s
tests-php (8.1, LazyImage)	19s
tests-php (8.1, LiveComponent)	32s
tests-php (8.1, Notify)	20s
tests-php (8.1, React)	19s
tests-php (8.1, StimulusBundle)	21s
tests-php (8.1, Svelte)	19s
tests-php (8.1, TogglePassword)	30s
tests-php (8.1, Translator)	20s
tests-php (8.1, TwigComponent)	22s
tests-php (8.1, Vue)	17s
tests-php (8.2, Autocomplete)	35s
tests-php (8.2, Chartjs)	31s
tests-php (8.2, Cropperjs)	22s
tests-php (8.2, Dropzone)	19s
tests-php (8.2, LazyImage)	20s
tests-php (8.2, LiveComponent)	32s
tests-php (8.2, Notify)	23s
tests-php (8.2, React)	20s
tests-php (8.2, StimulusBundle)	24s
tests-php (8.2, Svelte)	20s
tests-php (8.2, TogglePassword)	20s
tests-php (8.2, Translator)	22s
tests-php (8.2, TwigComponent)	21s
tests-php (8.2, Vue)	21s
	14m 42s

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