Add missing dsig11-elements #1380

Job	Run time
Quality control	29s
Security checks	18s
PHP-Linter (8.2) / linter	20s
PHP-Linter (8.4) / linter	18s
PHP-Linter (8.3) / linter	14s
PHP-Linter (8.1) / linter	22s
Linter / json-linter	23s
Linter / yaml-linter	4s
Linter / ecmascript-linter	0s
Linter / style-linter	0s
Unit tests, PHP 8.2, ubuntu-latest	15s
Unit tests, PHP 8.3, ubuntu-latest	14s
Unit tests, PHP 8.3, windows-latest	50s
Unit tests, PHP 8.4, ubuntu-latest	17s
Unit tests, PHP 8.1, windows-latest	50s
Unit tests, PHP 8.4, windows-latest	1m 1s
Unit tests, PHP 8.1, ubuntu-latest	14s
Unit tests, PHP 8.2, windows-latest	48s
Cleanup artifacts	0s
Code coverage	0s
	6m 57s

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