Add missing dsig11-elements #1390

Job	Run time
Security checks	14s
Quality control	34s
PHP-Linter (8.4) / linter	11s
PHP-Linter (8.1) / linter	15s
Linter / style-linter	0s
Linter / json-linter	23s
Linter / yaml-linter	7s
PHP-Linter (8.2) / linter	14s
PHP-Linter (8.3) / linter	13s
Linter / ecmascript-linter	0s
Unit tests, PHP 8.2, ubuntu-latest	14s
Unit tests, PHP 8.1, ubuntu-latest	19s
Unit tests, PHP 8.4, ubuntu-latest	15s
Unit tests, PHP 8.3, ubuntu-latest	29s
Unit tests, PHP 8.2, windows-latest	1m 0s
Unit tests, PHP 8.4, windows-latest	51s
Unit tests, PHP 8.1, windows-latest	57s
Unit tests, PHP 8.3, windows-latest	1m 1s
Code coverage	6s
Cleanup artifacts	6s
	7m 29s

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