[stable32] fix(l10n): Fix language selection #28238

Job	Run time
changes	7s
php8.1-webdav	47s
php8.3-webdav	1m 56s
php8.2-webdav	51s
php8.4-webdav	1m 55s
files-external-webdav-summary	5s
	5m 41s

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