Add dsig11:Prime-element #1331

Job	Run time
Security checks	19s
Quality control	35s
PHP-Linter (8.1) / linter	14s
PHP-Linter (8.3) / linter	15s
PHP-Linter (8.2) / linter	15s
Linter / json-linter	27s
PHP-Linter (8.4) / linter	10s
Linter / yaml-linter	5s
Linter / ecmascript-linter	0s
Linter / style-linter	0s
Unit tests, PHP 8.2, windows-latest	41s
Unit tests, PHP 8.4, ubuntu-latest	14s
Unit tests, PHP 8.3, windows-latest	39s
Unit tests, PHP 8.4, windows-latest	41s
Unit tests, PHP 8.2, ubuntu-latest	14s
Unit tests, PHP 8.1, ubuntu-latest	14s
Unit tests, PHP 8.1, windows-latest	40s
Unit tests, PHP 8.3, ubuntu-latest	14s
Cleanup artifacts	-1s
Code coverage	-1s
	5m 55s

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